Q: What is the sum of all factors of the number 28,171 excluding 28,171?
A: 5,093
The factors of the number 28,171 are: 1, 11, 13, 143, 197, 2167, 2561, 28171.
If you add them up, you will get the total of 28,176. Now subtract 28,171 to get 5,093