Q: What is the sum of all factors of the number 21,512,471 excluding 21,512,471?
A: 144,529
The factors of the number 21,512,471 are: 1, 149, 144379, 21512471.
If you add them up, you will get the total of 21,512,615. Now subtract 21,512,471 to get 144,529