Q: What is the sum of all factors of the number 8,221,420 excluding 8,221,420?
A: 9,043,604
The factors of the number 8,221,420 are: 1, 2, 4, 5, 10, 20, 411071, 822142, 1644284, 2055355, 4110710, 8221420.
If you add them up, you will get the total of 8,221,429. Now subtract 8,221,420 to get 9,043,604