Q: What is the sum of all factors of the number 1,230,643 excluding 1,230,643?
A: 17,405
The factors of the number 1,230,643 are: 1, 71, 17333, 1230643.
If you add them up, you will get the total of 1,230,660. Now subtract 1,230,643 to get 17,405