Q: What is the sum of all factors of the number 1,389,140 excluding 1,389,140?
A: 1,528,096
The factors of the number 1,389,140 are: 1, 2, 4, 5, 10, 20, 69457, 138914, 277828, 347285, 694570, 1389140.
If you add them up, you will get the total of 1,389,141. Now subtract 1,389,140 to get 1,528,096