Q: What is the sum of all factors of the number 531,456 excluding 531,456?

A: 893,256

Why is 893,256 the sum of all factors of 531,456, excluding 531,456?

The factors of the number 531,456 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 512, 519, 692, 768, 1024, 1038, 1384, 1536, 2076, 2768, 3072, 4152, 5536, 8304, 11072, 16608, 22144, 33216, 44288, 66432, 88576, 132864, 177152, 265728, 531456.

If you add them up, you will get the total of 532,349. Now subtract 531,456 to get 893,256