11928868

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10391}}^1$

素因数の和:10443

約数の個数: 24

約数和(自身を含む): 24441984

約数和(自身を除く): 12513116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 10391, 20782, 41564, 72737, 145474, 290948, 426031, 852062, 1704124, 2982217, 5964434, 11928868]

約数ペア:

[(1, 11928868), (2, 5964434), (4, 2982217), (7, 1704124), (14, 852062), (28, 426031), (41, 290948), (82, 145474), (164, 72737), (287, 41564), (574, 20782), (1148, 10391)]