28099912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 56337120

約数和(自身を除く): 28237208

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 1931, 3638, 3862, 7276, 7724, 14552, 15448, 32827, 65654, 131308, 206617, 262616, 413234, 826468, 1652936, 3512489, 7024978, 14049956, 28099912]

約数ペア:

[(1, 28099912), (2, 14049956), (4, 7024978), (8, 3512489), (17, 1652936), (34, 826468), (68, 413234), (107, 262616), (136, 206617), (214, 131308), (428, 65654), (856, 32827), (1819, 15448), (1931, 14552), (3638, 7724), (3862, 7276)]