387680644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{38629}}^1$

素因数の和:38839

約数の個数: 24

約数和(自身を含む): 734433560

約数和(自身を除く): 346752916

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 38629, 77258, 154516, 502177, 1004354, 2008708, 7455397, 14910794, 29821588, 96920161, 193840322, 387680644]

約数ペア:

[(1, 387680644), (2, 193840322), (4, 96920161), (13, 29821588), (26, 14910794), (52, 7455397), (193, 2008708), (386, 1004354), (772, 502177), (2509, 154516), (5018, 77258), (10036, 38629)]