Q: What is the sum of all factors of the number 665,345,617 excluding 665,345,617?
A: 122,643
The factors of the number 665,345,617 are: 1, 5689, 116953, 665345617.
If you add them up, you will get the total of 665,345,739. Now subtract 665,345,617 to get 122,643