858705008

素因数分解:

$2^4\times 7^2\times {\mathrm{1095287}}^1$

素因数の和:1095309

約数の個数: 30

約数和(自身を含む): 1935373896

約数和(自身を除く): 1076668888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1095287, 2190574, 4381148, 7667009, 8762296, 15334018, 17524592, 30668036, 53669063, 61336072, 107338126, 122672144, 214676252, 429352504, 858705008]

約数ペア:

[(1, 858705008), (2, 429352504), (4, 214676252), (7, 122672144), (8, 107338126), (14, 61336072), (16, 53669063), (28, 30668036), (49, 17524592), (56, 15334018), (98, 8762296), (112, 7667009), (196, 4381148), (392, 2190574), (784, 1095287)]