57729008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212239}}^1$

素因数の和:212264

約数の個数: 20

約数和(自身を含む): 118429920

約数和(自身を除く): 60700912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212239, 424478, 848956, 1697912, 3395824, 3608063, 7216126, 14432252, 28864504, 57729008]

約数ペア:

[(1, 57729008), (2, 28864504), (4, 14432252), (8, 7216126), (16, 3608063), (17, 3395824), (34, 1697912), (68, 848956), (136, 424478), (272, 212239)]