Q: What is the sum of all factors of the number 398,996 excluding 398,996?
A: 353,056
The factors of the number 398,996 are: 1, 2, 4, 13, 26, 52, 7673, 15346, 30692, 99749, 199498, 398996.
If you add them up, you will get the total of 399,349. Now subtract 398,996 to get 353,056