858554872

素因数分解:

$2^3\times 7^2\times {\mathrm{2190191}}^1$

素因数の和:2190211

約数の個数: 24

約数和(自身を含む): 1872614160

約数和(自身を除く): 1014059288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2190191, 4380382, 8760764, 15331337, 17521528, 30662674, 61325348, 107319359, 122650696, 214638718, 429277436, 858554872]

約数ペア:

[(1, 858554872), (2, 429277436), (4, 214638718), (7, 122650696), (8, 107319359), (14, 61325348), (28, 30662674), (49, 17521528), (56, 15331337), (98, 8760764), (196, 4380382), (392, 2190191)]