804520454

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131759}}^1$

素因数の和:131875

約数の個数: 16

約数和(自身を含む): 1252247040

約数和(自身を除く): 447726586

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 131759, 263518, 5665637, 9354889, 11331274, 18709778, 402260227, 804520454]

約数ペア:

[(1, 804520454), (2, 402260227), (43, 18709778), (71, 11331274), (86, 9354889), (142, 5665637), (3053, 263518), (6106, 131759)]