12706456

素因数分解:

$2^3\times 7^1\times {\mathrm{226901}}^1$

素因数の和:226914

約数の個数: 16

約数和(自身を含む): 27228240

約数和(自身を除く): 14521784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 226901, 453802, 907604, 1588307, 1815208, 3176614, 6353228, 12706456]

約数ペア:

[(1, 12706456), (2, 6353228), (4, 3176614), (7, 1815208), (8, 1588307), (14, 907604), (28, 453802), (56, 226901)]