Q: What is the sum of all factors of the number 516,642 excluding 516,642?
A: 664,350
The factors of the number 516,642 are: 1, 2, 3, 6, 7, 14, 21, 42, 12301, 24602, 36903, 73806, 86107, 172214, 258321, 516642.
If you add them up, you will get the total of 517,306. Now subtract 516,642 to get 664,350