Q: What is the sum of all factors of the number 1,208,589 excluding 1,208,589?
A: 402,867
The factors of the number 1,208,589 are: 1, 3, 402863, 1208589.
If you add them up, you will get the total of 1,208,991. Now subtract 1,208,589 to get 402,867