39888244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22111}}^1$

素因数の和:22167

約数の個数: 24

約数和(自身を含む): 78011136

約数和(自身を除く): 38122892

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22111, 44222, 88444, 243221, 486442, 906551, 972884, 1813102, 3626204, 9972061, 19944122, 39888244]

約数ペア:

[(1, 39888244), (2, 19944122), (4, 9972061), (11, 3626204), (22, 1813102), (41, 972884), (44, 906551), (82, 486442), (164, 243221), (451, 88444), (902, 44222), (1804, 22111)]