Q: What is the sum of all factors of the number 11,289 excluding 11,289?
A: 4,263
The factors of the number 11,289 are: 1, 3, 53, 71, 159, 213, 3763, 11289.
If you add them up, you will get the total of 11,293. Now subtract 11,289 to get 4,263