17881034

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 27970272

約数和(自身を除く): 10089238

約数列:

[1, 2, 43, 53, 86, 106, 2279, 3923, 4558, 7846, 168689, 207919, 337378, 415838, 8940517, 17881034]

約数ペア:

[(1, 17881034), (2, 8940517), (43, 415838), (53, 337378), (86, 207919), (106, 168689), (2279, 7846), (3923, 4558)]