Q: What is the sum of all factors of the number 391,778 excluding 391,778?
A: 230,302
The factors of the number 391,778 are: 1, 2, 31, 62, 71, 89, 142, 178, 2201, 2759, 4402, 5518, 6319, 12638, 195889, 391778.
If you add them up, you will get the total of 392,008. Now subtract 391,778 to get 230,302