Q: What is the sum of all factors of the number 420,053,078 excluding 420,053,078?
A: 210,026,542
The factors of the number 420,053,078 are: 1, 2, 210026539, 420053078.
If you add them up, you will get the total of 420,053,288. Now subtract 420,053,078 to get 210,026,542