21032322488

素因数分解:

$2^3\times {\mathrm{3511}}^1\times {\mathrm{748801}}^1$

素因数の和:752318

約数の個数: 16

約数和(自身を含む): 39446889360

約数和(自身を除く): 18414566872

約数列:

[1, 2, 4, 8, 3511, 7022, 14044, 28088, 748801, 1497602, 2995204, 5990408, 2629040311, 5258080622, 10516161244, 21032322488]

約数ペア:

[(1, 21032322488), (2, 10516161244), (4, 5258080622), (8, 2629040311), (3511, 5990408), (7022, 2995204), (14044, 1497602), (28088, 748801)]