28268824

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12227}}^1$

素因数の和:12267

約数の個数: 24

約数和(自身を含む): 56309940

約数和(自身を除く): 28041116

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12227, 24454, 48908, 97816, 207859, 415718, 831436, 1662872, 3533603, 7067206, 14134412, 28268824]

約数ペア:

[(1, 28268824), (2, 14134412), (4, 7067206), (8, 3533603), (17, 1662872), (34, 831436), (68, 415718), (136, 207859), (289, 97816), (578, 48908), (1156, 24454), (2312, 12227)]