Q: What is the sum of all factors of the number 1,229,638 excluding 1,229,638?
A: 645,242
The factors of the number 1,229,638 are: 1, 2, 61, 122, 10079, 20158, 614819, 1229638.
If you add them up, you will get the total of 1,230,283. Now subtract 1,229,638 to get 645,242