Q: What is the sum of all factors of the number 421,320,403 excluding 421,320,403?
A: 62,064,269
The factors of the number 421,320,403 are: 1, 7, 257, 1799, 234197, 1639379, 60188629, 421320403.
If you add them up, you will get the total of 421,320,465. Now subtract 421,320,403 to get 62,064,269