Q: What is the sum of all factors of the number 401,871 excluding 401,871?
A: 139,873
The factors of the number 401,871 are: 1, 3, 97, 291, 1381, 4143, 133957, 401871.
If you add them up, you will get the total of 402,010. Now subtract 401,871 to get 139,873