1021800622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{81967}}^1$

素因数の和:82263

約数の個数: 16

約数和(自身を含む): 1605261312

約数和(自身を除く): 583460690

約数列:

[1, 2, 23, 46, 271, 542, 6233, 12466, 81967, 163934, 1885241, 3770482, 22213057, 44426114, 510900311, 1021800622]

約数ペア:

[(1, 1021800622), (2, 510900311), (23, 44426114), (46, 22213057), (271, 3770482), (542, 1885241), (6233, 163934), (12466, 81967)]