27949658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7019}}^1$

素因数の和:7213

約数の個数: 16

約数和(自身を含む): 45995040

約数和(自身を除く): 18045382

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 7019, 14038, 77209, 154418, 1270439, 2540878, 13974829, 27949658]

約数ペア:

[(1, 27949658), (2, 13974829), (11, 2540878), (22, 1270439), (181, 154418), (362, 77209), (1991, 14038), (3982, 7019)]