540424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 1037520

約数和(自身を除く): 497096

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1571, 3142, 6284, 12568, 67553, 135106, 270212, 540424]

約数ペア:

[(1, 540424), (2, 270212), (4, 135106), (8, 67553), (43, 12568), (86, 6284), (172, 3142), (344, 1571)]