3997466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1789

約数の個数: 16

約数和(自身を含む): 6605280

約数和(自身を除く): 2607814

約数列:

[1, 2, 11, 22, 109, 218, 1199, 1667, 2398, 3334, 18337, 36674, 181703, 363406, 1998733, 3997466]

約数ペア:

[(1, 3997466), (2, 1998733), (11, 363406), (22, 181703), (109, 36674), (218, 18337), (1199, 3334), (1667, 2398)]