289454924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{58217}}^1$

素因数の和:58345

約数の個数: 24

約数和(自身を含む): 557495568

約数和(自身を除く): 268040644

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 58217, 116434, 232868, 640387, 1280774, 2561548, 6578521, 13157042, 26314084, 72363731, 144727462, 289454924]

約数ペア:

[(1, 289454924), (2, 144727462), (4, 72363731), (11, 26314084), (22, 13157042), (44, 6578521), (113, 2561548), (226, 1280774), (452, 640387), (1243, 232868), (2486, 116434), (4972, 58217)]