12667856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{46573}}^1$

素因数の和:46598

約数の個数: 20

約数和(自身を含む): 25988292

約数和(自身を除く): 13320436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 46573, 93146, 186292, 372584, 745168, 791741, 1583482, 3166964, 6333928, 12667856]

約数ペア:

[(1, 12667856), (2, 6333928), (4, 3166964), (8, 1583482), (16, 791741), (17, 745168), (34, 372584), (68, 186292), (136, 93146), (272, 46573)]