Q: What is the sum of all factors of the number 400,240,647 excluding 400,240,647?
A: 200,861,673
The factors of the number 400,240,647 are: 1, 3, 9, 41, 67, 123, 201, 369, 603, 2747, 8241, 16189, 24723, 48567, 145701, 663749, 1084663, 1991247, 3253989, 5973741, 9761967, 44471183, 133413549, 400240647.
If you add them up, you will get the total of 400,240,847. Now subtract 400,240,647 to get 200,861,673