Q: What is the sum of all factors of the number 345,314,634 excluding 345,314,634?

A: 445,091,382

Why is 445,091,382 the sum of all factors of 345,314,634, excluding 345,314,634?

The factors of the number 345,314,634 are: 1, 2, 3, 6, 7, 14, 21, 42, 757, 1514, 2271, 4542, 5299, 10598, 10861, 15897, 21722, 31794, 32583, 65166, 76027, 152054, 228081, 456162, 8221777, 16443554, 24665331, 49330662, 57552439, 115104878, 172657317, 345314634.

If you add them up, you will get the total of 345,315,079. Now subtract 345,314,634 to get 445,091,382