Q: What is the sum of all factors of the number 85,171,839 excluding 85,171,839?
A: 28,390,617
The factors of the number 85,171,839 are: 1, 3, 28390613, 85171839.
If you add them up, you will get the total of 85,171,867. Now subtract 85,171,839 to get 28,390,617