13925980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16193}}^1$

素因数の和:16245

約数の個数: 24

約数和(自身を含む): 29926512

約数和(自身を除く): 16000532

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 16193, 32386, 64772, 80965, 161930, 323860, 696299, 1392598, 2785196, 3481495, 6962990, 13925980]

約数ペア:

[(1, 13925980), (2, 6962990), (4, 3481495), (5, 2785196), (10, 1392598), (20, 696299), (43, 323860), (86, 161930), (172, 80965), (215, 64772), (430, 32386), (860, 16193)]