Q: What is the sum of all factors of the number 152,399 excluding 152,399?
A: 20,641
The factors of the number 152,399 are: 1, 13, 19, 247, 617, 8021, 11723, 152399.
If you add them up, you will get the total of 152,419. Now subtract 152,399 to get 20,641