Q: What is the sum of all factors of the number 3,121,709 excluding 3,121,709?
A: 3,571
The factors of the number 3,121,709 are: 1, 1531, 2039, 3121709.
If you add them up, you will get the total of 3,121,712. Now subtract 3,121,709 to get 3,571