Q: What is the sum of all factors of the number 28,391,131 excluding 28,391,131?
A: 1,388,069
The factors of the number 28,391,131 are: 1, 23, 199, 4577, 6203, 142669, 1234397, 28391131.
If you add them up, you will get the total of 28,391,132. Now subtract 28,391,131 to get 1,388,069