Q: What is the sum of all factors of the number 1,769,820 excluding 1,769,820?

A: 3,569,220

Why is 3,569,220 the sum of all factors of 1,769,820, excluding 1,769,820?

The factors of the number 1,769,820 are: 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2269, 4538, 6807, 9076, 11345, 13614, 22690, 27228, 29497, 34035, 45380, 58994, 68070, 88491, 117988, 136140, 147485, 176982, 294970, 353964, 442455, 589940, 884910, 1769820.

If you add them up, you will get the total of 1,769,823. Now subtract 1,769,820 to get 3,569,220