57128478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45557}}^1$

素因数の和:45592

約数の個数: 32

約数和(自身を含む): 131207040

約数和(自身を除く): 74078562

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 45557, 91114, 136671, 273342, 501127, 865583, 1002254, 1503381, 1731166, 2596749, 3006762, 5193498, 9521413, 19042826, 28564239, 57128478]

約数ペア:

[(1, 57128478), (2, 28564239), (3, 19042826), (6, 9521413), (11, 5193498), (19, 3006762), (22, 2596749), (33, 1731166), (38, 1503381), (57, 1002254), (66, 865583), (114, 501127), (209, 273342), (418, 136671), (627, 91114), (1254, 45557)]