Q: What is the sum of all factors of the number 1,280,607 excluding 1,280,607?
A: 506,913
The factors of the number 1,280,607 are: 1, 3, 37, 83, 111, 139, 249, 417, 3071, 5143, 9213, 11537, 15429, 34611, 426869, 1280607.
If you add them up, you will get the total of 1,281,113. Now subtract 1,280,607 to get 506,913