Q: What is the sum of all factors of the number 420,401,328 excluding 420,401,328?
A: 665,635,560
The factors of the number 420,401,328 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8758361, 17516722, 26275083, 35033444, 52550166, 70066888, 105100332, 140133776, 210200664, 420401328.
If you add them up, you will get the total of 420,401,993. Now subtract 420,401,328 to get 665,635,560