27861334

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 48628800

約数和(自身を除く): 20767466

約数列:

[1, 2, 17, 19, 34, 38, 43, 59, 86, 118, 289, 323, 578, 646, 731, 817, 1003, 1121, 1462, 1634, 2006, 2242, 2537, 5074, 5491, 10982, 12427, 13889, 17051, 19057, 24854, 27778, 34102, 38114, 43129, 48203, 86258, 96406, 236113, 323969, 472226, 647938, 733193, 819451, 1466386, 1638902, 13930667, 27861334]

約数ペア:

[(1, 27861334), (2, 13930667), (17, 1638902), (19, 1466386), (34, 819451), (38, 733193), (43, 647938), (59, 472226), (86, 323969), (118, 236113), (289, 96406), (323, 86258), (578, 48203), (646, 43129), (731, 38114), (817, 34102), (1003, 27778), (1121, 24854), (1462, 19057), (1634, 17051), (2006, 13889), (2242, 12427), (2537, 10982), (5074, 5491)]