51504335948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{990467999}}^1$

素因数の和:990468016

約数の個数: 12

約数和(自身を含む): 97065864000

約数和(自身を除く): 45561528052

約数列:

[1, 2, 4, 13, 26, 52, 990467999, 1980935998, 3961871996, 12876083987, 25752167974, 51504335948]

約数ペア:

[(1, 51504335948), (2, 25752167974), (4, 12876083987), (13, 3961871996), (26, 1980935998), (52, 990467999)]