25715312

素因数分解:

$2^4\times 7^1\times {\mathrm{229601}}^1$

素因数の和:229616

約数の個数: 20

約数和(自身を含む): 56941296

約数和(自身を除く): 31225984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229601, 459202, 918404, 1607207, 1836808, 3214414, 3673616, 6428828, 12857656, 25715312]

約数ペア:

[(1, 25715312), (2, 12857656), (4, 6428828), (7, 3673616), (8, 3214414), (14, 1836808), (16, 1607207), (28, 918404), (56, 459202), (112, 229601)]