Q: What is the sum of all factors of the number 1,142,253 excluding 1,142,253?
A: 743,475
The factors of the number 1,142,253 are: 1, 3, 7, 9, 21, 63, 18131, 54393, 126917, 163179, 380751, 1142253.
If you add them up, you will get the total of 1,142,996. Now subtract 1,142,253 to get 743,475