Q: What is the sum of all factors of the number 243,428 excluding 243,428?
A: 205,132
The factors of the number 243,428 are: 1, 2, 4, 19, 38, 76, 3203, 6406, 12812, 60857, 121714, 243428.
If you add them up, you will get the total of 243,633. Now subtract 243,428 to get 205,132