/*
 * C# Program Checks Whether the Entered Number is a Amicable Number or Not
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Program
{
class Program
{
    public static void Main(String[] args)
    {
        int num1, num2, sum1 = 0, sum2 = 0, i;
        Console.WriteLine("Enter First Number : ");
        num1 = int.Parse(Console.ReadLine());
        Console.WriteLine("Enter Second Number : ");
        num2 = int.Parse(Console.ReadLine());
        for (i = 1; i < num1; i++)
            {
                if (num1 % i == 0)
                    {
                        sum1 = sum1 + i;
                    }
            }
        for (i = 1; i < num2; i++)
            {
                if (num2 % i == 0)
                    {
                        sum2 = sum2 + i;
                    }
            }
        if (num1 == sum2 && num2 == sum1)
            {
                Console.WriteLine("They are a Pair of Amicable Numbers");
                Console.ReadLine();
            }
        else
            {
                Console.WriteLine("They are not Amicable Numbers");
                Console.ReadLine();
            }
    }
}
}

/*

Enter First Number : 220
Enter Second Number :284
They are a Pair Of Amicable Numbers