Q: What is the sum of all factors of the number 1,521,871 excluding 1,521,871?
A: 129,233
The factors of the number 1,521,871 are: 1, 13, 167, 701, 2171, 9113, 117067, 1521871.
If you add them up, you will get the total of 1,522,000. Now subtract 1,521,871 to get 129,233