Q: What is the sum of all factors of the number 878,212 excluding 878,212?
A: 668,424
The factors of the number 878,212 are: 1, 2, 4, 181, 362, 724, 1213, 2426, 4852, 219553, 439106, 878212.
If you add them up, you will get the total of 878,880. Now subtract 878,212 to get 668,424