Q: What is the sum of all factors of the number 28,406 excluding 28,406?
A: 20,314
The factors of the number 28,406 are: 1, 2, 7, 14, 2029, 4058, 14203, 28406.
If you add them up, you will get the total of 28,426. Now subtract 28,406 to get 20,314