Q: What is the sum of all factors of the number 21,353,521 excluding 21,353,521?
A: 3,292,943
The factors of the number 21,353,521 are: 1, 7, 101, 707, 30203, 211421, 3050503, 21353521.
If you add them up, you will get the total of 21,353,524. Now subtract 21,353,521 to get 3,292,943