#include<map>
#include<cmath>
#include<queue>
#include<cstdio>
#include<vector>
#include<cstring>
#include<iostream>
#include<algorithm>
#define ll long long
using namespace std;
#define inf 1000000000
#define mod 1000000007
int read()
{
    int x=0;char ch=getchar();
    while(ch<'0'||ch>'9')ch=getchar();
    while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
    return x;
}
int T,n;
int main()
{
    T=read();
    while(T--)
    {
        n=read();
        int ans=inf;
        for(int i=1;i<=sqrt(n);i++)
            if(n%i==0)
                ans=i+n/i;
        printf("%d\n",2*ans);
    }
    return 0;
}