Q: What is the sum of all factors of the number 42,972 excluding 42,972?
A: 57,324
The factors of the number 42,972 are: 1, 2, 3, 4, 6, 12, 3581, 7162, 10743, 14324, 21486, 42972.
If you add them up, you will get the total of 43,029. Now subtract 42,972 to get 57,324