2051206332016

素因数分解:

$2^4\times {\mathrm{223133}}^1\times {\mathrm{574547}}^1$

素因数の和:797688

約数の個数: 20

約数和(自身を含む): 3974236996392

約数和(自身を除く): 1923030664376

約数列:

[1, 2, 4, 8, 16, 223133, 446266, 574547, 892532, 1149094, 1785064, 2298188, 3570128, 4596376, 9192752, 128200395751, 256400791502, 512801583004, 1025603166008, 2051206332016]

約数ペア:

[(1, 2051206332016), (2, 1025603166008), (4, 512801583004), (8, 256400791502), (16, 128200395751), (223133, 9192752), (446266, 4596376), (574547, 3570128), (892532, 2298188), (1149094, 1785064)]