28387288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 56566800

約数和(自身を除く): 28179512

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 3307, 4292, 6614, 8584, 13228, 26456, 95903, 122359, 191806, 244718, 383612, 489436, 767224, 978872, 3548411, 7096822, 14193644, 28387288]

約数ペア:

[(1, 28387288), (2, 14193644), (4, 7096822), (8, 3548411), (29, 978872), (37, 767224), (58, 489436), (74, 383612), (116, 244718), (148, 191806), (232, 122359), (296, 95903), (1073, 26456), (2146, 13228), (3307, 8584), (4292, 6614)]