13297448

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 12648472

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 571, 1142, 2284, 2911, 4568, 5822, 11644, 23288, 23411, 40541, 46822, 81082, 93644, 162164, 187288, 324328, 1662181, 3324362, 6648724, 13297448]

約数ペア:

[(1, 13297448), (2, 6648724), (4, 3324362), (8, 1662181), (41, 324328), (71, 187288), (82, 162164), (142, 93644), (164, 81082), (284, 46822), (328, 40541), (568, 23411), (571, 23288), (1142, 11644), (2284, 5822), (2911, 4568)]