20171602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15031}}^1$

素因数の和:15105

約数の個数: 16

約数和(自身を含む): 33551424

約数和(自身を除く): 13379822

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15031, 30062, 165341, 330682, 916891, 1833782, 10085801, 20171602]

約数ペア:

[(1, 20171602), (2, 10085801), (11, 1833782), (22, 916891), (61, 330682), (122, 165341), (671, 30062), (1342, 15031)]