28078448

素因数分解:

$2^4\times {\mathrm{1193}}^1\times {\mathrm{1471}}^1$

素因数の和:2672

約数の個数: 20

約数和(自身を含む): 54484608

約数和(自身を除く): 26406160

約数列:

[1, 2, 4, 8, 16, 1193, 1471, 2386, 2942, 4772, 5884, 9544, 11768, 19088, 23536, 1754903, 3509806, 7019612, 14039224, 28078448]

約数ペア:

[(1, 28078448), (2, 14039224), (4, 7019612), (8, 3509806), (16, 1754903), (1193, 23536), (1471, 19088), (2386, 11768), (2942, 9544), (4772, 5884)]