13617868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 26162640

約数和(自身を除く): 12544772

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1789, 1903, 3578, 3806, 7156, 7612, 19679, 39358, 78716, 309497, 618994, 1237988, 3404467, 6808934, 13617868]

約数ペア:

[(1, 13617868), (2, 6808934), (4, 3404467), (11, 1237988), (22, 618994), (44, 309497), (173, 78716), (346, 39358), (692, 19679), (1789, 7612), (1903, 7156), (3578, 3806)]