Q: What is the sum of all factors of the number 396,896 excluding 396,896?
A: 399,424
The factors of the number 396,896 are: 1, 2, 4, 8, 16, 32, 79, 157, 158, 314, 316, 628, 632, 1256, 1264, 2512, 2528, 5024, 12403, 24806, 49612, 99224, 198448, 396896.
If you add them up, you will get the total of 397,295. Now subtract 396,896 to get 399,424