Q: What is the sum of all factors of the number 3,987,391 excluding 3,987,391?
A: 5,801
The factors of the number 3,987,391 are: 1, 797, 5003, 3987391.
If you add them up, you will get the total of 3,987,396. Now subtract 3,987,391 to get 5,801