51547088

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{7877}}^1$

素因数の和:8294

約数の個数: 20

約数和(自身を含む): 100129380

約数和(自身を除く): 48582292

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 7877, 15754, 31508, 63016, 126032, 3221693, 6443386, 12886772, 25773544, 51547088]

約数ペア:

[(1, 51547088), (2, 25773544), (4, 12886772), (8, 6443386), (16, 3221693), (409, 126032), (818, 63016), (1636, 31508), (3272, 15754), (6544, 7877)]