Q: What is the sum of all factors of the number 401,672 excluding 401,672?
A: 419,128
The factors of the number 401,672 are: 1, 2, 4, 8, 23, 37, 46, 59, 74, 92, 118, 148, 184, 236, 296, 472, 851, 1357, 1702, 2183, 2714, 3404, 4366, 5428, 6808, 8732, 10856, 17464, 50209, 100418, 200836, 401672.
If you add them up, you will get the total of 402,091. Now subtract 401,672 to get 419,128