258013558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3673}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 440174592

約数和(自身を除く): 182161034

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 682, 1133, 2266, 3193, 3673, 6386, 7346, 35123, 40403, 70246, 80806, 113863, 227726, 378319, 756638, 1252493, 2504986, 4161509, 8323018, 11727889, 23455778, 129006779, 258013558]

約数ペア:

[(1, 258013558), (2, 129006779), (11, 23455778), (22, 11727889), (31, 8323018), (62, 4161509), (103, 2504986), (206, 1252493), (341, 756638), (682, 378319), (1133, 227726), (2266, 113863), (3193, 80806), (3673, 70246), (6386, 40403), (7346, 35123)]