Q: What is the sum of all factors of the number 826,426,134 excluding 826,426,134?

A: 1,075,700,430

Why is 1,075,700,430 the sum of all factors of 826,426,134, excluding 826,426,134?

The factors of the number 826,426,134 are: 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 158867, 317734, 476601, 953202, 1429803, 2700739, 2859606, 5401478, 8102217, 16204434, 24306651, 45912563, 48613302, 91825126, 137737689, 275475378, 413213067, 826426134.

If you add them up, you will get the total of 826,426,135. Now subtract 826,426,134 to get 1,075,700,430