Q: What is the sum of all factors of the number 1,203,621 excluding 1,203,621?
A: 412,443
The factors of the number 1,203,621 are: 1, 3, 151, 453, 2657, 7971, 401207, 1203621.
If you add them up, you will get the total of 1,204,033. Now subtract 1,203,621 to get 412,443