22715716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 42043680

約数和(自身を除く): 19327964

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1163, 2326, 4652, 4883, 9766, 19532, 22097, 44194, 88388, 298891, 597782, 1195564, 5678929, 11357858, 22715716]

約数ペア:

[(1, 22715716), (2, 11357858), (4, 5678929), (19, 1195564), (38, 597782), (76, 298891), (257, 88388), (514, 44194), (1028, 22097), (1163, 19532), (2326, 9766), (4652, 4883)]