420636046

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1\times {\mathrm{1741}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 637781040

約数和(自身を除く): 217144994

約数列:

[1, 2, 107, 214, 1129, 1741, 2258, 3482, 120803, 186287, 241606, 372574, 1965589, 3931178, 210318023, 420636046]

約数ペア:

[(1, 420636046), (2, 210318023), (107, 3931178), (214, 1965589), (1129, 372574), (1741, 241606), (2258, 186287), (3482, 120803)]