391170032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{9791}}^1$

素因数の和:10037

約数の個数: 40

約数和(自身を含む): 830518272

約数和(自身を除く): 439348240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1816, 2497, 3632, 4994, 9791, 9988, 19582, 19976, 39164, 39952, 78328, 107701, 156656, 215402, 430804, 861608, 1723216, 2222557, 4445114, 8890228, 17780456, 24448127, 35560912, 48896254, 97792508, 195585016, 391170032]

約数ペア:

[(1, 391170032), (2, 195585016), (4, 97792508), (8, 48896254), (11, 35560912), (16, 24448127), (22, 17780456), (44, 8890228), (88, 4445114), (176, 2222557), (227, 1723216), (454, 861608), (908, 430804), (1816, 215402), (2497, 156656), (3632, 107701), (4994, 78328), (9791, 39952), (9988, 39164), (19582, 19976)]