Q: What is the sum of all factors of the number 21,221,031 excluding 21,221,031?
A: 9,250,249
The factors of the number 21,221,031 are: 1, 3, 13, 39, 544129, 1632387, 7073677, 21221031.
If you add them up, you will get the total of 21,221,040. Now subtract 21,221,031 to get 9,250,249