Q: What is the sum of all factors of the number 2,720,389 excluding 2,720,389?
A: 398,651
The factors of the number 2,720,389 are: 1, 7, 569, 683, 3983, 4781, 388627, 2720389.
If you add them up, you will get the total of 2,720,787. Now subtract 2,720,389 to get 398,651