Q: What is the sum of all factors of the number 15,402,139 excluding 15,402,139?
A: 9,621
The factors of the number 15,402,139 are: 1, 2029, 7591, 15402139.
If you add them up, you will get the total of 15,402,148. Now subtract 15,402,139 to get 9,621