13578884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1$

素因数の和:7235

約数の個数: 24

約数和(自身を含む): 26529888

約数和(自身を除く): 12951004

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 7177, 14354, 28708, 78947, 157894, 308611, 315788, 617222, 1234444, 3394721, 6789442, 13578884]

約数ペア:

[(1, 13578884), (2, 6789442), (4, 3394721), (11, 1234444), (22, 617222), (43, 315788), (44, 308611), (86, 157894), (172, 78947), (473, 28708), (946, 14354), (1892, 7177)]