Q: What is the sum of all factors of the number 520,302,266 excluding 520,302,266?

A: 349,738,822

Why is 349,738,822 the sum of all factors of 520,302,266, excluding 520,302,266?

The factors of the number 520,302,266 are: 1, 2, 11, 22, 83, 107, 166, 214, 913, 1177, 1826, 2354, 2663, 5326, 8881, 17762, 29293, 58586, 97691, 195382, 221029, 284941, 442058, 569882, 2431319, 3134351, 4862638, 6268702, 23650103, 47300206, 260151133, 520302266.

If you add them up, you will get the total of 520,302,615. Now subtract 520,302,266 to get 349,738,822