Q: What is the sum of all factors of the number 621,052 excluding 621,052?
A: 474,588
The factors of the number 621,052 are: 1, 2, 4, 139, 278, 556, 1117, 2234, 4468, 155263, 310526, 621052.
If you add them up, you will get the total of 621,526. Now subtract 621,052 to get 474,588