28142818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44111}}^1$

素因数の和:44153

約数の個数: 16

約数和(自身を含む): 47640960

約数和(自身を除く): 19498142

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 44111, 88222, 485221, 970442, 1279219, 2558438, 14071409, 28142818]

約数ペア:

[(1, 28142818), (2, 14071409), (11, 2558438), (22, 1279219), (29, 970442), (58, 485221), (319, 88222), (638, 44111)]