Q: What is the sum of all factors of the number 2,520,391 excluding 2,520,391?
A: 28,409
The factors of the number 2,520,391 are: 1, 89, 28319, 2520391.
If you add them up, you will get the total of 2,520,419. Now subtract 2,520,391 to get 28,409