57721142576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212210083}}^1$

素因数の和:212210108

約数の個数: 20

約数和(自身を含む): 118413226872

約数和(自身を除く): 60692084296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212210083, 424420166, 848840332, 1697680664, 3395361328, 3607571411, 7215142822, 14430285644, 28860571288, 57721142576]

約数ペア:

[(1, 57721142576), (2, 28860571288), (4, 14430285644), (8, 7215142822), (16, 3607571411), (17, 3395361328), (34, 1697680664), (68, 848840332), (136, 424420166), (272, 212210083)]