25891792

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{3541}}^1$

素因数の和:4006

約数の個数: 20

約数和(自身を含む): 50289316

約数和(自身を除く): 24397524

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3541, 3656, 7082, 7312, 14164, 28328, 56656, 1618237, 3236474, 6472948, 12945896, 25891792]

約数ペア:

[(1, 25891792), (2, 12945896), (4, 6472948), (8, 3236474), (16, 1618237), (457, 56656), (914, 28328), (1828, 14164), (3541, 7312), (3656, 7082)]