Q: What is the sum of all factors of the number 42,143 excluding 42,143?
A: 4,369
The factors of the number 42,143 are: 1, 17, 37, 67, 629, 1139, 2479, 42143.
If you add them up, you will get the total of 42,147. Now subtract 42,143 to get 4,369