22878196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47269}}^1$

素因数の和:47295

約数の個数: 18

約数和(自身を含む): 44008370

約数和(自身を除く): 21130174

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 47269, 94538, 189076, 519959, 1039918, 2079836, 5719549, 11439098, 22878196]

約数ペア:

[(1, 22878196), (2, 11439098), (4, 5719549), (11, 2079836), (22, 1039918), (44, 519959), (121, 189076), (242, 94538), (484, 47269)]