Q: What is the sum of all factors of the number 1,287,339 excluding 1,287,339?
A: 488,421
The factors of the number 1,287,339 are: 1, 3, 29, 87, 14797, 44391, 429113, 1287339.
If you add them up, you will get the total of 1,287,827. Now subtract 1,287,339 to get 488,421