82174978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 126387360

約数和(自身を除く): 44212382

約数列:

[1, 2, 43, 86, 947, 1009, 1894, 2018, 40721, 43387, 81442, 86774, 955523, 1911046, 41087489, 82174978]

約数ペア:

[(1, 82174978), (2, 41087489), (43, 1911046), (86, 955523), (947, 86774), (1009, 81442), (1894, 43387), (2018, 40721)]