Q: What is the sum of all factors of the number 1,279,426 excluding 1,279,426?
A: 639,716
The factors of the number 1,279,426 are: 1, 2, 639713, 1279426.
If you add them up, you will get the total of 1,280,065. Now subtract 1,279,426 to get 639,716