Q: What is the sum of all factors of the number 423,879 excluding 423,879?
A: 144,681
The factors of the number 423,879 are: 1, 3, 229, 617, 687, 1851, 141293, 423879.
If you add them up, you will get the total of 424,023. Now subtract 423,879 to get 144,681