258958442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{13921}}^1$

素因数の和:14125

約数の個数: 16

約数和(自身を含む): 396944064

約数和(自身を除く): 137985622

約数列:

[1, 2, 71, 131, 142, 262, 9301, 13921, 18602, 27842, 988391, 1823651, 1976782, 3647302, 129479221, 258958442]

約数ペア:

[(1, 258958442), (2, 129479221), (71, 3647302), (131, 1976782), (142, 1823651), (262, 988391), (9301, 27842), (13921, 18602)]