Q: What is the sum of all factors of the number 21,401,239 excluding 21,401,239?
A: 1,126,401
The factors of the number 21,401,239 are: 1, 19, 1126381, 21401239.
If you add them up, you will get the total of 21,401,240. Now subtract 21,401,239 to get 1,126,401