Q: What is the sum of all factors of the number 2,915,421 excluding 2,915,421?
A: 980,643
The factors of the number 2,915,421 are: 1, 3, 607, 1601, 1821, 4803, 971807, 2915421.
If you add them up, you will get the total of 2,916,401. Now subtract 2,915,421 to get 980,643