31541406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21283}}^1$

素因数の和:21320

約数の個数: 32

約数和(自身を含む): 71514240

約数和(自身を除く): 39972834

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 21283, 42566, 63849, 127698, 276679, 404377, 553358, 808754, 830037, 1213131, 1660074, 2426262, 5256901, 10513802, 15770703, 31541406]

約数ペア:

[(1, 31541406), (2, 15770703), (3, 10513802), (6, 5256901), (13, 2426262), (19, 1660074), (26, 1213131), (38, 830037), (39, 808754), (57, 553358), (78, 404377), (114, 276679), (247, 127698), (494, 63849), (741, 42566), (1482, 21283)]