21925905794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{423133}}^1$

素因数の和:425141

約数の個数: 16

約数和(自身を含む): 35436626232

約数和(自身を除く): 13510720438

約数列:

[1, 2, 13, 26, 1993, 3986, 25909, 51818, 423133, 846266, 5500729, 11001458, 843304069, 1686608138, 10962952897, 21925905794]

約数ペア:

[(1, 21925905794), (2, 10962952897), (13, 1686608138), (26, 843304069), (1993, 11001458), (3986, 5500729), (25909, 846266), (51818, 423133)]