122689938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2921189}}^1$

素因数の和:2921201

約数の個数: 16

約数和(自身を含む): 280434240

約数和(自身を除く): 157744302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2921189, 5842378, 8763567, 17527134, 20448323, 40896646, 61344969, 122689938]

約数ペア:

[(1, 122689938), (2, 61344969), (3, 40896646), (6, 20448323), (7, 17527134), (14, 8763567), (21, 5842378), (42, 2921189)]