Q: What is the sum of all factors of the number 21,370,857 excluding 21,370,857?
A: 7,123,623
The factors of the number 21,370,857 are: 1, 3, 7123619, 21370857.
If you add them up, you will get the total of 21,370,864. Now subtract 21,370,857 to get 7,123,623