#include<cstdio>
using namespace std;
int c[1000005];
void ciur(int n)
{
	int i,j;
	for(i=2;i<=n;++i)
	{
		if(c[i]==i-1)
			for(j=2;j<=n/i;j=j+1)
				c[j*i]=c[j*i]-(j-1);
	}

}
int main()
{
	freopen("sum.in","r",stdin);
	freopen("sum.out","w",stdout);
	int n,i,x;
	n=200000;

	for(i=1;i<=n;++i)
		c[i]=i-1;
		ciur(200000);
		for(i=1;i<=200000;++i)
		{
			c[i]=c[i]*2;

		}
		scanf("%d",&n);
		for(i=1;i<=n;++i)
		{
			scanf("%d",&x);
			printf("%lld\n",x*c[x]);
		}
}