42662818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17791}}^1$

素因数の和:17913

約数の個数: 16

約数和(自身を含む): 70456320

約数和(自身を除く): 27793502

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 17791, 35582, 195701, 391402, 1939219, 3878438, 21331409, 42662818]

約数ペア:

[(1, 42662818), (2, 21331409), (11, 3878438), (22, 1939219), (109, 391402), (218, 195701), (1199, 35582), (2398, 17791)]