Q: What is the sum of all factors of the number 128,316,821 excluding 128,316,821?
A: 47,191
The factors of the number 128,316,821 are: 1, 2897, 44293, 128316821.
If you add them up, you will get the total of 128,316,868. Now subtract 128,316,821 to get 47,191