Q: What is the sum of all factors of the number 657,440,768 excluding 657,440,768?

A: 657,433,408

Why is 657,433,408 the sum of all factors of 657,440,768, excluding 657,440,768?

The factors of the number 657,440,768 are: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 40127, 80254, 160508, 321016, 642032, 1284064, 2568128, 5136256, 10272512, 20545024, 41090048, 82180096, 164360192, 328720384, 657440768.

If you add them up, you will get the total of 657,441,425. Now subtract 657,440,768 to get 657,433,408