51442216

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4663}}^1$

素因数の和:4873

約数の個数: 32

約数和(自身を含む): 110816640

約数和(自身を除く): 59374424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 4663, 5516, 9326, 11032, 18652, 32641, 37304, 65282, 130564, 261128, 918611, 1837222, 3674444, 6430277, 7348888, 12860554, 25721108, 51442216]

約数ペア:

[(1, 51442216), (2, 25721108), (4, 12860554), (7, 7348888), (8, 6430277), (14, 3674444), (28, 1837222), (56, 918611), (197, 261128), (394, 130564), (788, 65282), (1379, 37304), (1576, 32641), (2758, 18652), (4663, 11032), (5516, 9326)]