2015401498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{840451}}^1$

素因数の和:840573

約数の個数: 16

約数和(自身を含む): 3328189920

約数和(自身を除く): 1312788422

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 840451, 1680902, 9244961, 18489922, 91609159, 183218318, 1007700749, 2015401498]

約数ペア:

[(1, 2015401498), (2, 1007700749), (11, 183218318), (22, 91609159), (109, 18489922), (218, 9244961), (1199, 1680902), (2398, 840451)]