Q: What is the sum of all factors of the number 1,247,892 excluding 1,247,892?
A: 1,663,884
The factors of the number 1,247,892 are: 1, 2, 3, 4, 6, 12, 103991, 207982, 311973, 415964, 623946, 1247892.
If you add them up, you will get the total of 1,247,893. Now subtract 1,247,892 to get 1,663,884