12857656

素因数分解:

$2^3\times 7^1\times {\mathrm{229601}}^1$

素因数の和:229614

約数の個数: 16

約数和(自身を含む): 27552240

約数和(自身を除く): 14694584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229601, 459202, 918404, 1607207, 1836808, 3214414, 6428828, 12857656]

約数ペア:

[(1, 12857656), (2, 6428828), (4, 3214414), (7, 1836808), (8, 1607207), (14, 918404), (28, 459202), (56, 229601)]