8138382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193771}}^1$

素因数の和:193783

約数の個数: 16

約数和(自身を含む): 18602112

約数和(自身を除く): 10463730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193771, 387542, 581313, 1162626, 1356397, 2712794, 4069191, 8138382]

約数ペア:

[(1, 8138382), (2, 4069191), (3, 2712794), (6, 1356397), (7, 1162626), (14, 581313), (21, 387542), (42, 193771)]