Q: What is the sum of all factors of the number 521,204,668 excluding 521,204,668?
A: 400,307,364
The factors of the number 521,204,668 are: 1, 2, 4, 97, 194, 388, 1343311, 2686622, 5373244, 130301167, 260602334, 521204668.
If you add them up, you will get the total of 521,205,068. Now subtract 521,204,668 to get 400,307,364