Q: What is the sum of all factors of the number 138,816,671 excluding 138,816,671?
A: 19,830,961
The factors of the number 138,816,671 are: 1, 7, 19830953, 138816671.
If you add them up, you will get the total of 138,816,690. Now subtract 138,816,671 to get 19,830,961