1215665906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{230327}}^1$

素因数の和:230378

約数の個数: 32

約数和(自身を含む): 2321706240

約数和(自身を除く): 1106040334

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 230327, 460654, 1612289, 2994251, 3224578, 5988502, 6679483, 13358966, 20959757, 41919514, 46756381, 86833279, 93512762, 173666558, 607832953, 1215665906]

約数ペア:

[(1, 1215665906), (2, 607832953), (7, 173666558), (13, 93512762), (14, 86833279), (26, 46756381), (29, 41919514), (58, 20959757), (91, 13358966), (182, 6679483), (203, 5988502), (377, 3224578), (406, 2994251), (754, 1612289), (2639, 460654), (5278, 230327)]