28943984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{30661}}^1$

素因数の和:30728

約数の個数: 20

約数和(自身を含む): 57031320

約数和(自身を除く): 28087336

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 30661, 61322, 122644, 245288, 490576, 1808999, 3617998, 7235996, 14471992, 28943984]

約数ペア:

[(1, 28943984), (2, 14471992), (4, 7235996), (8, 3617998), (16, 1808999), (59, 490576), (118, 245288), (236, 122644), (472, 61322), (944, 30661)]