28624756

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 51623264

約数和(自身を除く): 22998508

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 1021, 2042, 4084, 7009, 14018, 28036, 43903, 87806, 166423, 175612, 332846, 665692, 7156189, 14312378, 28624756]

約数ペア:

[(1, 28624756), (2, 14312378), (4, 7156189), (43, 665692), (86, 332846), (163, 175612), (172, 166423), (326, 87806), (652, 43903), (1021, 28036), (2042, 14018), (4084, 7009)]