Q: What is the sum of all factors of the number 21,005,498 excluding 21,005,498?
A: 10,502,752
The factors of the number 21,005,498 are: 1, 2, 10502749, 21005498.
If you add them up, you will get the total of 21,005,508. Now subtract 21,005,498 to get 10,502,752