Q: What is the sum of all factors of the number 878,679 excluding 878,679?
A: 465,417
The factors of the number 878,679 are: 1, 3, 9, 17, 51, 153, 5743, 17229, 51687, 97631, 292893, 878679.
If you add them up, you will get the total of 879,144. Now subtract 878,679 to get 465,417