Q: What is the sum of all factors of the number 1,200,871 excluding 1,200,871?
A: 171,561
The factors of the number 1,200,871 are: 1, 7, 171553, 1200871.
If you add them up, you will get the total of 1,201,042. Now subtract 1,200,871 to get 171,561