Q: What is the sum of all factors of the number 391,916 excluding 391,916?
A: 391,972
The factors of the number 391,916 are: 1, 2, 4, 7, 14, 28, 13997, 27994, 55988, 97979, 195958, 391916.
If you add them up, you will get the total of 392,307. Now subtract 391,916 to get 391,972