2488831486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{396437}}^1$

素因数の和:396555

約数の個数: 16

約数和(自身を含む): 3872406384

約数和(自身を除く): 1383574898

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 396437, 792874, 17046791, 28939901, 34093582, 57879802, 1244415743, 2488831486]

約数ペア:

[(1, 2488831486), (2, 1244415743), (43, 57879802), (73, 34093582), (86, 28939901), (146, 17046791), (3139, 792874), (6278, 396437)]