Q: What is the sum of all factors of the number 10,089 excluding 10,089?
A: 5,511
The factors of the number 10,089 are: 1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089.
If you add them up, you will get the total of 10,094. Now subtract 10,089 to get 5,511