Q: What is the sum of all factors of the number 39,689 excluding 39,689?
A: 4,663
The factors of the number 39,689 are: 1, 13, 43, 71, 559, 923, 3053, 39689.
If you add them up, you will get the total of 39,693. Now subtract 39,689 to get 4,663