Q: What is the sum of all factors of the number 1,131,890 excluding 1,131,890?
A: 905,530
The factors of the number 1,131,890 are: 1, 2, 5, 10, 113189, 226378, 565945, 1131890.
If you add them up, you will get the total of 1,132,795. Now subtract 1,131,890 to get 905,530