Q: What is the sum of all factors of the number 12,288 excluding 12,288?
A: 20,476
The factors of the number 12,288 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288.
If you add them up, you will get the total of 12,308. Now subtract 12,288 to get 20,476