42540674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 71907264

約数和(自身を除く): 29366590

約数列:

[1, 2, 11, 22, 43, 86, 193, 233, 386, 466, 473, 946, 2123, 2563, 4246, 5126, 8299, 10019, 16598, 20038, 44969, 89938, 91289, 110209, 182578, 220418, 494659, 989318, 1933667, 3867334, 21270337, 42540674]

約数ペア:

[(1, 42540674), (2, 21270337), (11, 3867334), (22, 1933667), (43, 989318), (86, 494659), (193, 220418), (233, 182578), (386, 110209), (466, 91289), (473, 89938), (946, 44969), (2123, 20038), (2563, 16598), (4246, 10019), (5126, 8299)]