28697683

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 36148032

約数和(自身を除く): 7450349

約数列:

[1, 7, 17, 47, 49, 119, 329, 733, 799, 833, 2303, 5131, 5593, 12461, 34451, 35917, 39151, 87227, 241157, 585667, 610589, 1688099, 4099669, 28697683]

約数ペア:

[(1, 28697683), (7, 4099669), (17, 1688099), (47, 610589), (49, 585667), (119, 241157), (329, 87227), (733, 39151), (799, 35917), (833, 34451), (2303, 12461), (5131, 5593)]