Q: What is the sum of all factors of the number 42,478 excluding 42,478?
A: 22,394
The factors of the number 42,478 are: 1, 2, 67, 134, 317, 634, 21239, 42478.
If you add them up, you will get the total of 42,500. Now subtract 42,478 to get 22,394