Q: What is the sum of all factors of the number 1,242,605 excluding 1,242,605?
A: 593,299
The factors of the number 1,242,605 are: 1, 5, 7, 13, 35, 65, 91, 455, 2731, 13655, 19117, 35503, 95585, 177515, 248521, 1242605.
If you add them up, you will get the total of 1,243,198. Now subtract 1,242,605 to get 593,299