57210416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{87211}}^1$

素因数の和:87260

約数の個数: 20

約数和(自身を含む): 113550024

約数和(自身を除く): 56339608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 87211, 174422, 348844, 697688, 1395376, 3575651, 7151302, 14302604, 28605208, 57210416]

約数ペア:

[(1, 57210416), (2, 28605208), (4, 14302604), (8, 7151302), (16, 3575651), (41, 1395376), (82, 697688), (164, 348844), (328, 174422), (656, 87211)]