Q: What is the sum of all factors of the number 15,513,539 excluding 15,513,539?
A: 378,421
The factors of the number 15,513,539 are: 1, 41, 378379, 15513539.
If you add them up, you will get the total of 15,513,917. Now subtract 15,513,539 to get 378,421