Q: What is the sum of all factors of the number 15,209,639 excluding 15,209,639?
A: 7,801
The factors of the number 15,209,639 are: 1, 3881, 3919, 15209639.
If you add them up, you will get the total of 15,209,646. Now subtract 15,209,639 to get 7,801