Q: What is the sum of all factors of the number 421,254,554 excluding 421,254,554?
A: 300,896,134
The factors of the number 421,254,554 are: 1, 2, 7, 14, 30089611, 60179222, 210627277, 421254554.
If you add them up, you will get the total of 421,254,854. Now subtract 421,254,554 to get 300,896,134