12868048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47309}}^1$

素因数の和:47334

約数の個数: 20

約数和(自身を含む): 26398980

約数和(自身を除く): 13530932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47309, 94618, 189236, 378472, 756944, 804253, 1608506, 3217012, 6434024, 12868048]

約数ペア:

[(1, 12868048), (2, 6434024), (4, 3217012), (8, 1608506), (16, 804253), (17, 756944), (34, 378472), (68, 189236), (136, 94618), (272, 47309)]