Q: What is the sum of all factors of the number 639,152 excluding 639,152?
A: 629,368
The factors of the number 639,152 are: 1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 929, 1858, 3716, 7432, 14864, 39947, 79894, 159788, 319576, 639152.
If you add them up, you will get the total of 639,781. Now subtract 639,152 to get 629,368