Q: What is the sum of all factors of the number 5,131,878 excluding 5,131,878?
A: 5,371,098
The factors of the number 5,131,878 are: 1, 2, 3, 6, 43, 86, 129, 258, 19891, 39782, 59673, 119346, 855313, 1710626, 2565939, 5131878.
If you add them up, you will get the total of 5,131,883. Now subtract 5,131,878 to get 5,371,098