Q: What is the sum of all factors of the number 1,242,172 excluding 1,242,172?
A: 939,644
The factors of the number 1,242,172 are: 1, 2, 4, 443, 701, 886, 1402, 1772, 2804, 310543, 621086, 1242172.
If you add them up, you will get the total of 1,243,111. Now subtract 1,242,172 to get 939,644