Q: What is the sum of all factors of the number 1,213,399 excluding 1,213,399?
A: 139,049
The factors of the number 1,213,399 are: 1, 11, 47, 517, 2347, 25817, 110309, 1213399.
If you add them up, you will get the total of 1,213,538. Now subtract 1,213,399 to get 139,049