Q: What is the sum of all factors of the number 21,051,671 excluding 21,051,671?
A: 78,529
The factors of the number 21,051,671 are: 1, 269, 78259, 21051671.
If you add them up, you will get the total of 21,051,749. Now subtract 21,051,671 to get 78,529