21062382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319127}}^1$

素因数の和:319143

約数の個数: 16

約数和(自身を含む): 45954432

約数和(自身を除く): 24892050

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319127, 638254, 957381, 1914762, 3510397, 7020794, 10531191, 21062382]

約数ペア:

[(1, 21062382), (2, 10531191), (3, 7020794), (6, 3510397), (11, 1914762), (22, 957381), (33, 638254), (66, 319127)]