Q: What is the sum of all factors of the number 12,456,399 excluding 12,456,399?
A: 4,724,961
The factors of the number 12,456,399 are: 1, 3, 29, 87, 143177, 429531, 4152133, 12456399.
If you add them up, you will get the total of 12,456,403. Now subtract 12,456,399 to get 4,724,961