22426448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127423}}^1$

素因数の和:127442

約数の個数: 20

約数和(自身を含む): 47401728

約数和(自身を除く): 24975280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 127423, 254846, 509692, 1019384, 1401653, 2038768, 2803306, 5606612, 11213224, 22426448]

約数ペア:

[(1, 22426448), (2, 11213224), (4, 5606612), (8, 2803306), (11, 2038768), (16, 1401653), (22, 1019384), (44, 509692), (88, 254846), (176, 127423)]