Q: What is the sum of all factors of the number 399,954 excluding 399,954?
A: 406,446
The factors of the number 399,954 are: 1, 2, 3, 6, 191, 349, 382, 573, 698, 1047, 1146, 2094, 66659, 133318, 199977, 399954.
If you add them up, you will get the total of 400,360. Now subtract 399,954 to get 406,446