Q: What is the sum of all factors of the number 42,642 excluding 42,642?
A: 54,702
The factors of the number 42,642 are: 1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 1854, 2369, 4738, 7107, 14214, 21321, 42642.
If you add them up, you will get the total of 42,696. Now subtract 42,642 to get 54,702