Q: What is the sum of all factors of the number 78,040,621 excluding 78,040,621?
A: 716,079
The factors of the number 78,040,621 are: 1, 109, 715969, 78040621.
If you add them up, you will get the total of 78,041,337. Now subtract 78,040,621 to get 716,079