Q: What is the sum of all factors of the number 991,001 excluding 991,001?
A: 137,383
The factors of the number 991,001 are: 1, 11, 23, 253, 3917, 43087, 90091, 991001.
If you add them up, you will get the total of 991,138. Now subtract 991,001 to get 137,383