Q: What is the sum of all factors of the number 278,414,854 excluding 278,414,854?
A: 139,207,430
The factors of the number 278,414,854 are: 1, 2, 139207427, 278414854.
If you add them up, you will get the total of 278,414,993. Now subtract 278,414,854 to get 139,207,430