Q: What is the sum of all factors of the number 21,143,042 excluding 21,143,042?
A: 10,571,524
The factors of the number 21,143,042 are: 1, 2, 10571521, 21143042.
If you add them up, you will get the total of 21,143,052. Now subtract 21,143,042 to get 10,571,524