86357008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317489}}^1$

素因数の和:317514

約数の個数: 20

約数和(自身を含む): 177159420

約数和(自身を除く): 90802412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317489, 634978, 1269956, 2539912, 5079824, 5397313, 10794626, 21589252, 43178504, 86357008]

約数ペア:

[(1, 86357008), (2, 43178504), (4, 21589252), (8, 10794626), (16, 5397313), (17, 5079824), (34, 2539912), (68, 1269956), (136, 634978), (272, 317489)]