12661684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19661}}^1$

素因数の和:19695

約数の個数: 24

約数和(自身を含む): 26425728

約数和(自身を除く): 13764044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19661, 39322, 78644, 137627, 275254, 452203, 550508, 904406, 1808812, 3165421, 6330842, 12661684]

約数ペア:

[(1, 12661684), (2, 6330842), (4, 3165421), (7, 1808812), (14, 904406), (23, 550508), (28, 452203), (46, 275254), (92, 137627), (161, 78644), (322, 39322), (644, 19661)]