#include <stdio.h>
#define N 100005
int e[N];
void eulerith()
{
	for (int i=1; i<=N; i++)
		e[i]=i;
	for (int i=2; i<=N; i++)
	{
		if (e[i]==i)
		{
			e[i]--;
			for (int j=i+i; j<=N; j+=i)
				e[j]=e[j]*i/(i-1);
		}
	}
}
void rezolvarith()
{
	int x,t;
	scanf("%d",&t);
	for (int i=1; i<=t; i++)
	{
		scanf("%d",&x);
		printf("%d\n",e[x]*x*2);
	}
}


int main()
{
	freopen("sum.in","r",stdin);
	freopen("sum.out","w",stdout);
	rezolvarith();
}