21544794

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20287}}^1$

素因数の和:20354

約数の個数: 24

約数和(自身を含む): 47473920

約数和(自身を除く): 25929126

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20287, 40574, 60861, 121722, 182583, 365166, 1196933, 2393866, 3590799, 7181598, 10772397, 21544794]

約数ペア:

[(1, 21544794), (2, 10772397), (3, 7181598), (6, 3590799), (9, 2393866), (18, 1196933), (59, 365166), (118, 182583), (177, 121722), (354, 60861), (531, 40574), (1062, 20287)]