2196518401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{81737}}^1$

素因数の和:82104

約数の個数: 16

約数和(自身を含む): 2746396800

約数和(自身を除く): 549878399

約数列:

[1, 7, 11, 77, 349, 2443, 3839, 26873, 81737, 572159, 899107, 6293749, 28526213, 199683491, 313788343, 2196518401]

約数ペア:

[(1, 2196518401), (7, 313788343), (11, 199683491), (77, 28526213), (349, 6293749), (2443, 899107), (3839, 572159), (26873, 81737)]