2150872578

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{464953}}^1$

素因数の和:465218

約数の個数: 24

約数和(自身を含む): 4678367148

約数和(自身を除く): 2527494570

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 464953, 929906, 1394859, 2789718, 4184577, 8369154, 119492921, 238985842, 358478763, 716957526, 1075436289, 2150872578]

約数ペア:

[(1, 2150872578), (2, 1075436289), (3, 716957526), (6, 358478763), (9, 238985842), (18, 119492921), (257, 8369154), (514, 4184577), (771, 2789718), (1542, 1394859), (2313, 929906), (4626, 464953)]