Q: What is the sum of all factors of the number 57,878 excluding 57,878?
A: 31,090
The factors of the number 57,878 are: 1, 2, 43, 86, 673, 1346, 28939, 57878.
If you add them up, you will get the total of 57,909. Now subtract 57,878 to get 31,090