Q: What is the sum of all factors of the number 21,424,521 excluding 21,424,521?
A: 7,170,423
The factors of the number 21,424,521 are: 1, 3, 1181, 3543, 6047, 18141, 7141507, 21424521.
If you add them up, you will get the total of 21,424,528. Now subtract 21,424,521 to get 7,170,423