Q: What is the sum of all factors of the number 21,084,449 excluding 21,084,449?
A: 10,531
The factors of the number 21,084,449 are: 1, 2689, 7841, 21084449.
If you add them up, you will get the total of 21,084,459. Now subtract 21,084,449 to get 10,531