12791812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6761}}^1$

素因数の和:6819

約数の個数: 24

約数和(自身を含む): 24992352

約数和(自身を除く): 12200540

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6761, 13522, 27044, 74371, 148742, 290723, 297484, 581446, 1162892, 3197953, 6395906, 12791812]

約数ペア:

[(1, 12791812), (2, 6395906), (4, 3197953), (11, 1162892), (22, 581446), (43, 297484), (44, 290723), (86, 148742), (172, 74371), (473, 27044), (946, 13522), (1892, 6761)]