8218004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{7109}}^1$

素因数の和:7147

約数の個数: 18

約数和(自身を含む): 15279390

約数和(自身を除く): 7061386

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 7109, 14218, 28436, 120853, 241706, 483412, 2054501, 4109002, 8218004]

約数ペア:

[(1, 8218004), (2, 4109002), (4, 2054501), (17, 483412), (34, 241706), (68, 120853), (289, 28436), (578, 14218), (1156, 7109)]