22007722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:666

約数の個数: 24

約数和(自身を含む): 36542016

約数和(自身を除く): 14534294

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 431, 862, 2321, 4642, 4741, 9482, 25531, 51062, 52151, 90941, 104302, 181882, 1000351, 2000702, 11003861, 22007722]

約数ペア:

[(1, 22007722), (2, 11003861), (11, 2000702), (22, 1000351), (121, 181882), (211, 104302), (242, 90941), (422, 52151), (431, 51062), (862, 25531), (2321, 9482), (4642, 4741)]