Q: What is the sum of all factors of the number 402,143 excluding 402,143?
A: 83,497
The factors of the number 402,143 are: 1, 7, 29, 49, 203, 283, 1421, 1981, 8207, 13867, 57449, 402143.
If you add them up, you will get the total of 402,226. Now subtract 402,143 to get 83,497