Q: What is the sum of all factors of the number 867,813,730 excluding 867,813,730?

A: 921,443,870

Why is 921,443,870 the sum of all factors of 867,813,730, excluding 867,813,730?

The factors of the number 867,813,730 are: 1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 15715, 27611, 31430, 55222, 138055, 193277, 276110, 386554, 966385, 1932770, 12397339, 24794678, 61986695, 86781373, 123973390, 173562746, 433906865, 867813730.

If you add them up, you will get the total of 867,814,651. Now subtract 867,813,730 to get 921,443,870