Q: What is the sum of all factors of the number 400,201 excluding 400,201?
A: 21,143
The factors of the number 400,201 are: 1, 41, 43, 227, 1763, 9307, 9761, 400201.
If you add them up, you will get the total of 400,222. Now subtract 400,201 to get 21,143