12864412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4869

約数の個数: 24

約数和(自身を含む): 24967152

約数和(自身を除く): 12102740

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 4793, 9586, 19172, 52723, 105446, 210892, 292373, 584746, 1169492, 3216103, 6432206, 12864412]

約数ペア:

[(1, 12864412), (2, 6432206), (4, 3216103), (11, 1169492), (22, 584746), (44, 292373), (61, 210892), (122, 105446), (244, 52723), (671, 19172), (1342, 9586), (2684, 4793)]