Q: What is the sum of all factors of the number 21,211,123 excluding 21,211,123?
A: 111,245
The factors of the number 21,211,123 are: 1, 191, 111053, 21211123.
If you add them up, you will get the total of 21,211,234. Now subtract 21,211,123 to get 111,245