6138938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 11346720

約数和(自身を除く): 5207782

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 43, 86, 221, 247, 289, 323, 442, 494, 559, 578, 646, 731, 817, 1118, 1462, 1634, 3757, 4199, 5491, 7514, 8398, 9503, 10621, 10982, 12427, 13889, 19006, 21242, 24854, 27778, 71383, 142766, 161551, 180557, 236113, 323102, 361114, 472226, 3069469, 6138938]

約数ペア:

[(1, 6138938), (2, 3069469), (13, 472226), (17, 361114), (19, 323102), (26, 236113), (34, 180557), (38, 161551), (43, 142766), (86, 71383), (221, 27778), (247, 24854), (289, 21242), (323, 19006), (442, 13889), (494, 12427), (559, 10982), (578, 10621), (646, 9503), (731, 8398), (817, 7514), (1118, 5491), (1462, 4199), (1634, 3757)]