Q: What is the sum of all factors of the number 21,247,741 excluding 21,247,741?
A: 849,923
The factors of the number 21,247,741 are: 1, 31, 137, 4247, 5003, 155093, 685411, 21247741.
If you add them up, you will get the total of 21,248,590. Now subtract 21,247,741 to get 849,923