12704188

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19727}}^1$

素因数の和:19761

約数の個数: 24

約数和(自身を含む): 26514432

約数和(自身を除く): 13810244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19727, 39454, 78908, 138089, 276178, 453721, 552356, 907442, 1814884, 3176047, 6352094, 12704188]

約数ペア:

[(1, 12704188), (2, 6352094), (4, 3176047), (7, 1814884), (14, 907442), (23, 552356), (28, 453721), (46, 276178), (92, 138089), (161, 78908), (322, 39454), (644, 19727)]