Q: What is the sum of all factors of the number 26,289 excluding 26,289?
A: 13,647
The factors of the number 26,289 are: 1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763, 26289.
If you add them up, you will get the total of 26,302. Now subtract 26,289 to get 13,647