28932572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 54013680

約数和(自身を除く): 25081108

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 3061, 4726, 6122, 9452, 12244, 52037, 104074, 208148, 425479, 850958, 1701916, 7233143, 14466286, 28932572]

約数ペア:

[(1, 28932572), (2, 14466286), (4, 7233143), (17, 1701916), (34, 850958), (68, 425479), (139, 208148), (278, 104074), (556, 52037), (2363, 12244), (3061, 9452), (4726, 6122)]