Q: What is the sum of all factors of the number 123,878 excluding 123,878?
A: 70,090
The factors of the number 123,878 are: 1, 2, 23, 46, 2693, 5386, 61939, 123878.
If you add them up, you will get the total of 123,948. Now subtract 123,878 to get 70,090