401788558

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{12541}}^1$

素因数の和:12819

約数の個数: 16

約数和(自身を含む): 613153296

約数和(自身を除く): 211364738

約数列:

[1, 2, 83, 166, 193, 386, 12541, 16019, 25082, 32038, 1040903, 2081806, 2420413, 4840826, 200894279, 401788558]

約数ペア:

[(1, 401788558), (2, 200894279), (83, 4840826), (166, 2420413), (193, 2081806), (386, 1040903), (12541, 32038), (16019, 25082)]