Q: What is the sum of all factors of the number 1,280,262 excluding 1,280,262?
A: 1,291,578
The factors of the number 1,280,262 are: 1, 2, 3, 6, 379, 563, 758, 1126, 1137, 1689, 2274, 3378, 213377, 426754, 640131, 1280262.
If you add them up, you will get the total of 1,280,263. Now subtract 1,280,262 to get 1,291,578