Q: What is the sum of all factors of the number 21,021,213 excluding 21,021,213?
A: 7,007,075
The factors of the number 21,021,213 are: 1, 3, 7007071, 21021213.
If you add them up, you will get the total of 21,021,220. Now subtract 21,021,213 to get 7,007,075