12193852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 23369472

約数和(自身を除く): 11175620

約数列:

[1, 2, 4, 11, 22, 44, 431, 643, 862, 1286, 1724, 2572, 4741, 7073, 9482, 14146, 18964, 28292, 277133, 554266, 1108532, 3048463, 6096926, 12193852]

約数ペア:

[(1, 12193852), (2, 6096926), (4, 3048463), (11, 1108532), (22, 554266), (44, 277133), (431, 28292), (643, 18964), (862, 14146), (1286, 9482), (1724, 7073), (2572, 4741)]