Q: What is the sum of all factors of the number 654,636,766 excluding 654,636,766?

A: 507,673,634

Why is 507,673,634 the sum of all factors of 654,636,766, excluding 654,636,766?

The factors of the number 654,636,766 are: 1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 686, 938, 3283, 6566, 14243, 22981, 28486, 45962, 99701, 199402, 697907, 954281, 1395814, 1908562, 4885349, 6679967, 9770698, 13359934, 46759769, 93519538, 327318383, 654636766.

If you add them up, you will get the total of 654,637,273. Now subtract 654,636,766 to get 507,673,634