Q: What is the sum of all factors of the number 280,008 excluding 280,008?
A: 478,542
The factors of the number 280,008 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3889, 7778, 11667, 15556, 23334, 31112, 35001, 46668, 70002, 93336, 140004, 280008.
If you add them up, you will get the total of 280,486. Now subtract 280,008 to get 478,542