Q: What is the sum of all factors of the number 86,991,231 excluding 86,991,231?
A: 28,997,081
The factors of the number 86,991,231 are: 1, 3, 28997077, 86991231.
If you add them up, you will get the total of 86,991,259. Now subtract 86,991,231 to get 28,997,081