Q: What is the sum of all factors of the number 12,988,399 excluding 12,988,399?
A: 564,737
The factors of the number 12,988,399 are: 1, 23, 564713, 12988399.
If you add them up, you will get the total of 12,988,963. Now subtract 12,988,399 to get 564,737