Q: What is the sum of all factors of the number 21,221,103 excluding 21,221,103?
A: 7,073,705
The factors of the number 21,221,103 are: 1, 3, 7073701, 21221103.
If you add them up, you will get the total of 21,221,110. Now subtract 21,221,103 to get 7,073,705