Q: What is the sum of all factors of the number 666,146 excluding 666,146?
A: 409,978
The factors of the number 666,146 are: 1, 2, 13, 26, 25621, 51242, 333073, 666146.
If you add them up, you will get the total of 666,555. Now subtract 666,146 to get 409,978