9905084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 24

約数和(自身を含む): 20976480

約数和(自身を除く): 11071396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20809, 41618, 83236, 145663, 291326, 353753, 582652, 707506, 1415012, 2476271, 4952542, 9905084]

約数ペア:

[(1, 9905084), (2, 4952542), (4, 2476271), (7, 1415012), (14, 707506), (17, 582652), (28, 353753), (34, 291326), (68, 145663), (119, 83236), (238, 41618), (476, 20809)]