28427774

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 45755280

約数和(自身を除く): 17327506

約数列:

[1, 2, 17, 34, 137, 274, 289, 359, 578, 718, 2329, 4658, 6103, 12206, 39593, 49183, 79186, 98366, 103751, 207502, 836111, 1672222, 14213887, 28427774]

約数ペア:

[(1, 28427774), (2, 14213887), (17, 1672222), (34, 836111), (137, 207502), (274, 103751), (289, 98366), (359, 79186), (578, 49183), (718, 39593), (2329, 12206), (4658, 6103)]