Q: What is the sum of all factors of the number 2,561,617 excluding 2,561,617?
A: 4,323
The factors of the number 2,561,617 are: 1, 709, 3613, 2561617.
If you add them up, you will get the total of 2,561,621. Now subtract 2,561,617 to get 4,323