c++亲和数

#include<iostream>
#include<iomanip>
#include<vector>
#include<string>
#include<cmath>
using namespace std;

int main()
{
	int n;
	cin >> n;
	for (int i = 0; i < n; i++)
	{
		int m, n;
		int s1 = 0, s2 = 0;
		cin >> m >> n;
		for (int j = 1; j < m; j++)
		{
			if (m % j == 0)
			{
				s1 = s1 + j;
			}
		}
		for (int j = 1; j < n; j++)
		{
			if (n % j == 0)
			{
				s2 = s2 + j;
			}
		}
		if (s1 == n&&s2==m)
		{
			cout << "YES" << endl;
		}
		else
		{
			cout << "NO" << endl;
		}
	}
	return 0;
}