Q: What is the sum of all factors of the number 21,144,021 excluding 21,144,021?
A: 7,048,011
The factors of the number 21,144,021 are: 1, 3, 7048007, 21144021.
If you add them up, you will get the total of 21,144,028. Now subtract 21,144,021 to get 7,048,011