12578132

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 25287360

約数和(自身を除く): 12709228

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2129, 2954, 4258, 5908, 8516, 14903, 29806, 59612, 449219, 898438, 1796876, 3144533, 6289066, 12578132]

約数ペア:

[(1, 12578132), (2, 6289066), (4, 3144533), (7, 1796876), (14, 898438), (28, 449219), (211, 59612), (422, 29806), (844, 14903), (1477, 8516), (2129, 5908), (2954, 4258)]