Q: What is the sum of all factors of the number 1,388,830 excluding 1,388,830?
A: 1,111,082
The factors of the number 1,388,830 are: 1, 2, 5, 10, 138883, 277766, 694415, 1388830.
If you add them up, you will get the total of 1,388,831. Now subtract 1,388,830 to get 1,111,082