Q: What is the sum of all factors of the number 212,043,426 excluding 212,043,426?

A: 278,770,014

Why is 278,770,014 the sum of all factors of 212,043,426, excluding 212,043,426?

The factors of the number 212,043,426 are: 1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 63907, 127814, 191721, 383442, 447349, 894698, 1342047, 2684094, 5048653, 10097306, 15145959, 30291918, 35340571, 70681142, 106021713, 212043426.

If you add them up, you will get the total of 212,043,704. Now subtract 212,043,426 to get 278,770,014