1330388818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{554791}}^1$

素因数の和:554913

約数の個数: 16

約数和(自身を含む): 2196976320

約数和(自身を除く): 866587502

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 554791, 1109582, 6102701, 12205402, 60472219, 120944438, 665194409, 1330388818]

約数ペア:

[(1, 1330388818), (2, 665194409), (11, 120944438), (22, 60472219), (109, 12205402), (218, 6102701), (1199, 1109582), (2398, 554791)]