Q: What is the sum of all factors of the number 21,622,609 excluding 21,622,609?
A: 354,531
The factors of the number 21,622,609 are: 1, 61, 354469, 21622609.
If you add them up, you will get the total of 21,622,963. Now subtract 21,622,609 to get 354,531