2011724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 4137168

約数和(自身を除く): 2125444

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3517, 7034, 14068, 38687, 45721, 77374, 91442, 154748, 182884, 502931, 1005862, 2011724]

約数ペア:

[(1, 2011724), (2, 1005862), (4, 502931), (11, 182884), (13, 154748), (22, 91442), (26, 77374), (44, 45721), (52, 38687), (143, 14068), (286, 7034), (572, 3517)]