22915228

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20013

約数の個数: 24

約数和(自身を含む): 46950624

約数和(自身を除く): 24035396

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19961, 39922, 79844, 139727, 279454, 558908, 818401, 1636802, 3273604, 5728807, 11457614, 22915228]

約数ペア:

[(1, 22915228), (2, 11457614), (4, 5728807), (7, 3273604), (14, 1636802), (28, 818401), (41, 558908), (82, 279454), (164, 139727), (287, 79844), (574, 39922), (1148, 19961)]