257650392

素因数分解:

$2^3\times 3^1\times {\mathrm{10735433}}^1$

素因数の和:10735442

約数の個数: 16

約数和(自身を含む): 644126040

約数和(自身を除く): 386475648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10735433, 21470866, 32206299, 42941732, 64412598, 85883464, 128825196, 257650392]

約数ペア:

[(1, 257650392), (2, 128825196), (3, 85883464), (4, 64412598), (6, 42941732), (8, 32206299), (12, 21470866), (24, 10735433)]