56609390

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{22027}}^1$

素因数の和:22291

約数の個数: 16

約数和(自身を含む): 102298032

約数和(自身を除く): 45688642

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 22027, 44054, 110135, 220270, 5660939, 11321878, 28304695, 56609390]

約数ペア:

[(1, 56609390), (2, 28304695), (5, 11321878), (10, 5660939), (257, 220270), (514, 110135), (1285, 44054), (2570, 22027)]