Q: What is the sum of all factors of the number 13,215,428 excluding 13,215,428?
A: 9,911,578
The factors of the number 13,215,428 are: 1, 2, 4, 3303857, 6607714, 13215428.
If you add them up, you will get the total of 13,215,437. Now subtract 13,215,428 to get 9,911,578