Q: What is the sum of all factors of the number 674,428 excluding 674,428?
A: 515,292
The factors of the number 674,428 are: 1, 2, 4, 139, 278, 556, 1213, 2426, 4852, 168607, 337214, 674428.
If you add them up, you will get the total of 674,943. Now subtract 674,428 to get 515,292