57271504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{210557}}^1$

素因数の和:210582

約数の個数: 20

約数和(自身を含む): 117491364

約数和(自身を除く): 60219860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 210557, 421114, 842228, 1684456, 3368912, 3579469, 7158938, 14317876, 28635752, 57271504]

約数ペア:

[(1, 57271504), (2, 28635752), (4, 14317876), (8, 7158938), (16, 3579469), (17, 3368912), (34, 1684456), (68, 842228), (136, 421114), (272, 210557)]