Q: What is the sum of all factors of the number 21,204,089 excluding 21,204,089?
A: 9,211
The factors of the number 21,204,089 are: 1, 4561, 4649, 21204089.
If you add them up, you will get the total of 21,204,098. Now subtract 21,204,089 to get 9,211