Q: What is the sum of all factors of the number 21,425,031 excluding 21,425,031?
A: 9,959,049
The factors of the number 21,425,031 are: 1, 3, 9, 71, 213, 639, 33529, 100587, 301761, 2380559, 7141677, 21425031.
If you add them up, you will get the total of 21,425,040. Now subtract 21,425,031 to get 9,959,049