2009686546

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1479887}}^1$

素因数の和:1479993

約数の個数: 16

約数和(自身を含む): 3480696576

約数和(自身を除く): 1471010030

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1479887, 2959774, 10359209, 20718418, 143549039, 287098078, 1004843273, 2009686546]

約数ペア:

[(1, 2009686546), (2, 1004843273), (7, 287098078), (14, 143549039), (97, 20718418), (194, 10359209), (679, 2959774), (1358, 1479887)]