Q: What is the sum of all factors of the number 138,778,907 excluding 138,778,907?
A: 7,533,493
The factors of the number 138,778,907 are: 1, 19, 677, 10789, 12863, 204991, 7304153, 138778907.
If you add them up, you will get the total of 138,778,914. Now subtract 138,778,907 to get 7,533,493