Q: What is the sum of all factors of the number 21,234,531 excluding 21,234,531?
A: 7,078,181
The factors of the number 21,234,531 are: 1, 3, 7078177, 21234531.
If you add them up, you will get the total of 21,234,538. Now subtract 21,234,531 to get 7,078,181