Q: What is the sum of all factors of the number 1,389,970 excluding 1,389,970?
A: 1,198,790
The factors of the number 1,389,970 are: 1, 2, 5, 10, 29, 58, 145, 290, 4793, 9586, 23965, 47930, 138997, 277994, 694985, 1389970.
If you add them up, you will get the total of 1,389,971. Now subtract 1,389,970 to get 1,198,790