Q: What is the sum of all factors of the number 78,638,684 excluding 78,638,684?
A: 59,335,516
The factors of the number 78,638,684 are: 1, 2, 4, 389, 778, 1556, 50539, 101078, 202156, 19659671, 39319342, 78638684.
If you add them up, you will get the total of 78,638,743. Now subtract 78,638,684 to get 59,335,516