Q: What is the sum of all factors of the number 31,457,621 excluding 31,457,621?
A: 2,477,539
The factors of the number 31,457,621 are: 1, 13, 709, 3413, 9217, 44369, 2419817, 31457621.
If you add them up, you will get the total of 31,457,623. Now subtract 31,457,621 to get 2,477,539