2636421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 3863040

約数和(自身を除く): 1226619

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2011, 6033, 38209, 46253, 114627, 138759, 878807, 2636421]

約数ペア:

[(1, 2636421), (3, 878807), (19, 138759), (23, 114627), (57, 46253), (69, 38209), (437, 6033), (1311, 2011)]