858641728

素因数分解:

$2^6\times 7^1\times {\mathrm{1916611}}^1$

素因数の和:1916630

約数の個数: 28

約数和(自身を含む): 1947277792

約数和(自身を除く): 1088636064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1916611, 3833222, 7666444, 13416277, 15332888, 26832554, 30665776, 53665108, 61331552, 107330216, 122663104, 214660432, 429320864, 858641728]

約数ペア:

[(1, 858641728), (2, 429320864), (4, 214660432), (7, 122663104), (8, 107330216), (14, 61331552), (16, 53665108), (28, 30665776), (32, 26832554), (56, 15332888), (64, 13416277), (112, 7666444), (224, 3833222), (448, 1916611)]