Q: What is the sum of all factors of the number 1,242,455 excluding 1,242,455?
A: 257,449
The factors of the number 1,242,455 are: 1, 5, 191, 955, 1301, 6505, 248491, 1242455.
If you add them up, you will get the total of 1,242,712. Now subtract 1,242,455 to get 257,449