215920222562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{653563}}^1\times {\mathrm{15017}}^1$

素因数の和:668593

約数の個数: 16

約数和(自身を含む): 353348069472

約数和(自身を除く): 137427846910

約数列:

[1, 2, 11, 22, 15017, 30034, 165187, 330374, 653563, 1307126, 7189193, 14378386, 9814555571, 19629111142, 107960111281, 215920222562]

約数ペア:

[(1, 215920222562), (2, 107960111281), (11, 19629111142), (22, 9814555571), (15017, 14378386), (30034, 7189193), (165187, 1307126), (330374, 653563)]