257435642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{24019}}^1$

素因数の和:24277

約数の個数: 16

約数和(自身を含む): 404688960

約数和(自身を除く): 147253318

約数列:

[1, 2, 23, 46, 233, 466, 5359, 10718, 24019, 48038, 552437, 1104874, 5596427, 11192854, 128717821, 257435642]

約数ペア:

[(1, 257435642), (2, 128717821), (23, 11192854), (46, 5596427), (233, 1104874), (466, 552437), (5359, 48038), (10718, 24019)]