Q: What is the sum of all factors of the number 386,478 excluding 386,478?
A: 525,042
The factors of the number 386,478 are: 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 421, 459, 842, 918, 1263, 2526, 3789, 7157, 7578, 11367, 14314, 21471, 22734, 42942, 64413, 128826, 193239, 386478.
If you add them up, you will get the total of 387,003. Now subtract 386,478 to get 525,042