2398163042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{355073}}^1$

素因数の和:355393

約数の個数: 16

約数和(自身を含む): 3937060512

約数和(自身を除く): 1538897470

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 355073, 710146, 3905803, 7811606, 109007411, 218014822, 1199081521, 2398163042]

約数ペア:

[(1, 2398163042), (2, 1199081521), (11, 218014822), (22, 109007411), (307, 7811606), (614, 3905803), (3377, 710146), (6754, 355073)]