28464084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71879}}^1$

素因数の和:71900

約数の個数: 36

約数和(自身を含む): 78492960

約数和(自身を除く): 50028876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71879, 143758, 215637, 287516, 431274, 646911, 790669, 862548, 1293822, 1581338, 2372007, 2587644, 3162676, 4744014, 7116021, 9488028, 14232042, 28464084]

約数ペア:

[(1, 28464084), (2, 14232042), (3, 9488028), (4, 7116021), (6, 4744014), (9, 3162676), (11, 2587644), (12, 2372007), (18, 1581338), (22, 1293822), (33, 862548), (36, 790669), (44, 646911), (66, 431274), (99, 287516), (132, 215637), (198, 143758), (396, 71879)]