Q: What is the sum of all factors of the number 423,428 excluding 423,428?
A: 337,864
The factors of the number 423,428 are: 1, 2, 4, 37, 74, 148, 2861, 5722, 11444, 105857, 211714, 423428.
If you add them up, you will get the total of 423,765. Now subtract 423,428 to get 337,864