Q: What is the sum of all factors of the number 1,988,173 excluding 1,988,173?
A: 217,043
The factors of the number 1,988,173 are: 1, 11, 61, 671, 2963, 32593, 180743, 1988173.
If you add them up, you will get the total of 1,988,390. Now subtract 1,988,173 to get 217,043