2011196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 3932544

約数和(自身を除く): 1921348

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1063, 1892, 2126, 4252, 11693, 23386, 45709, 46772, 91418, 182836, 502799, 1005598, 2011196]

約数ペア:

[(1, 2011196), (2, 1005598), (4, 502799), (11, 182836), (22, 91418), (43, 46772), (44, 45709), (86, 23386), (172, 11693), (473, 4252), (946, 2126), (1063, 1892)]