Q: What is the sum of all factors of the number 399,738 excluding 399,738?
A: 446,982
The factors of the number 399,738 are: 1, 2, 3, 6, 17, 34, 51, 102, 3919, 7838, 11757, 23514, 66623, 133246, 199869, 399738.
If you add them up, you will get the total of 400,184. Now subtract 399,738 to get 446,982