27721382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15017}}^1$

素因数の和:15103

約数の個数: 16

約数和(自身を含む): 45414432

約数和(自身を除く): 17693050

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15017, 30034, 195221, 390442, 1066207, 2132414, 13860691, 27721382]

約数ペア:

[(1, 27721382), (2, 13860691), (13, 2132414), (26, 1066207), (71, 390442), (142, 195221), (923, 30034), (1846, 15017)]