Q: What is the sum of all factors of the number 1,385,978 excluding 1,385,978?
A: 915,718
The factors of the number 1,385,978 are: 1, 2, 11, 22, 73, 146, 803, 863, 1606, 1726, 9493, 18986, 62999, 125998, 692989, 1385978.
If you add them up, you will get the total of 1,386,893. Now subtract 1,385,978 to get 915,718