#include<cstdio>
#include<algorithm>
#include<cstring>
#include<cmath>
#define inf 0x7f7f7f7f
#define rep(i, n) for(int i = 0 ; i < n ; i++)
using namespace std;
int main()
{
    int T; scanf("%d", &T);
    while(T--) {
        int n; scanf("%d", &n);
        int w = 1, h = n;
        int len = (int)sqrt((double)n);
        for(int i = 1 ; i <= len ; i++) {
            if(n % i == 0 && i + n / i < w + h) {
                w = i; h = n / i;
            }
        }
        printf("%d\n", 2 * (w + h));
    }
    return 0;
}