Q: What is the sum of all factors of the number 1,389,103 excluding 1,389,103?
A: 3,897
The factors of the number 1,389,103 are: 1, 397, 3499, 1389103.
If you add them up, you will get the total of 1,389,106. Now subtract 1,389,103 to get 3,897