Q: What is the sum of all factors of the number 278,412 excluding 278,412?
A: 371,244
The factors of the number 278,412 are: 1, 2, 3, 4, 6, 12, 23201, 46402, 69603, 92804, 139206, 278412.
If you add them up, you will get the total of 278,783. Now subtract 278,412 to get 371,244