74758486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199889}}^1$

素因数の和:199919

約数の個数: 16

約数和(自身を含む): 129528720

約数和(自身を除く): 54770234

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 199889, 399778, 2198779, 3398113, 4397558, 6796226, 37379243, 74758486]

約数ペア:

[(1, 74758486), (2, 37379243), (11, 6796226), (17, 4397558), (22, 3398113), (34, 2198779), (187, 399778), (374, 199889)]