51221588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3517}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 98109984

約数和(自身を除く): 46888396

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3517, 3641, 7034, 7282, 14068, 14564, 38687, 77374, 154748, 1164127, 2328254, 4656508, 12805397, 25610794, 51221588]

約数ペア:

[(1, 51221588), (2, 25610794), (4, 12805397), (11, 4656508), (22, 2328254), (44, 1164127), (331, 154748), (662, 77374), (1324, 38687), (3517, 14564), (3641, 14068), (7034, 7282)]