12278224

素因数分解:

$2^4\times 7^2\times {\mathrm{15661}}^1$

素因数の和:15683

約数の個数: 30

約数和(自身を含む): 27674754

約数和(自身を除く): 15396530

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15661, 31322, 62644, 109627, 125288, 219254, 250576, 438508, 767389, 877016, 1534778, 1754032, 3069556, 6139112, 12278224]

約数ペア:

[(1, 12278224), (2, 6139112), (4, 3069556), (7, 1754032), (8, 1534778), (14, 877016), (16, 767389), (28, 438508), (49, 250576), (56, 219254), (98, 125288), (112, 109627), (196, 62644), (392, 31322), (784, 15661)]