Q: What is the sum of all factors of the number 670,071,012 excluding 670,071,012?

A: 1,021,760,220

Why is 1,021,760,220 the sum of all factors of 670,071,012, excluding 670,071,012?

The factors of the number 670,071,012 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 8229, 10972, 16458, 20357, 32916, 40714, 61071, 81428, 122142, 244284, 264641, 529282, 793923, 1058564, 1587846, 3175692, 4295327, 8590654, 12885981, 17181308, 25771962, 51543924, 55839251, 111678502, 167517753, 223357004, 335035506, 670071012.

If you add them up, you will get the total of 670,071,013. Now subtract 670,071,012 to get 1,021,760,220