1340806898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{204329}}^1$

素因数の和:204541

約数の個数: 16

約数和(自身を含む): 2140561080

約数和(自身を除く): 799754182

約数列:

[1, 2, 17, 34, 193, 386, 3281, 6562, 204329, 408658, 3473593, 6947186, 39435497, 78870994, 670403449, 1340806898]

約数ペア:

[(1, 1340806898), (2, 670403449), (17, 78870994), (34, 39435497), (193, 6947186), (386, 3473593), (3281, 408658), (6562, 204329)]