Q: What is the sum of all factors of the number 86,722,390 excluding 86,722,390?
A: 69,377,930
The factors of the number 86,722,390 are: 1, 2, 5, 10, 8672239, 17344478, 43361195, 86722390.
If you add them up, you will get the total of 86,722,459. Now subtract 86,722,390 to get 69,377,930