Q: What is the sum of all factors of the number 120,405,553 excluding 120,405,553?
A: 1,279,087
The factors of the number 120,405,553 are: 1, 139, 331, 2617, 46009, 363763, 866227, 120405553.
If you add them up, you will get the total of 120,405,554. Now subtract 120,405,553 to get 1,279,087