22416218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 37218720

約数和(自身を除く): 14802502

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 439, 878, 2321, 4642, 4829, 9658, 25531, 51062, 53119, 92629, 106238, 185258, 1018919, 2037838, 11208109, 22416218]

約数ペア:

[(1, 22416218), (2, 11208109), (11, 2037838), (22, 1018919), (121, 185258), (211, 106238), (242, 92629), (422, 53119), (439, 51062), (878, 25531), (2321, 9658), (4642, 4829)]