28252444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15661}}^1$

素因数の和:15717

約数の個数: 24

約数和(自身を含む): 55255536

約数和(自身を除く): 27003092

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15661, 31322, 62644, 172271, 344542, 642101, 689084, 1284202, 2568404, 7063111, 14126222, 28252444]

約数ペア:

[(1, 28252444), (2, 14126222), (4, 7063111), (11, 2568404), (22, 1284202), (41, 689084), (44, 642101), (82, 344542), (164, 172271), (451, 62644), (902, 31322), (1804, 15661)]