Q: What is the sum of all factors of the number 21,040,426 excluding 21,040,426?
A: 13,389,398
The factors of the number 21,040,426 are: 1, 2, 11, 22, 956383, 1912766, 10520213, 21040426.
If you add them up, you will get the total of 21,040,439. Now subtract 21,040,426 to get 13,389,398