388766778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{4297}}^1$

素因数の和:5206

約数の個数: 32

約数和(自身を含む): 824390784

約数和(自身を除く): 435624006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 887, 1774, 2661, 4297, 5322, 8594, 12891, 15079, 25782, 30158, 45237, 73049, 90474, 146098, 219147, 438294, 3811439, 7622878, 11434317, 22868634, 64794463, 129588926, 194383389, 388766778]

約数ペア:

[(1, 388766778), (2, 194383389), (3, 129588926), (6, 64794463), (17, 22868634), (34, 11434317), (51, 7622878), (102, 3811439), (887, 438294), (1774, 219147), (2661, 146098), (4297, 90474), (5322, 73049), (8594, 45237), (12891, 30158), (15079, 25782)]