Q: What is the sum of all factors of the number 13,505,389 excluding 13,505,389?
A: 7,571
The factors of the number 13,505,389 are: 1, 2879, 4691, 13505389.
If you add them up, you will get the total of 13,505,396. Now subtract 13,505,389 to get 7,571