11967790

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4259}}^1$

素因数の和:4547

約数の個数: 16

約数和(自身を含む): 21623760

約数和(自身を除く): 9655970

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 4259, 8518, 21295, 42590, 1196779, 2393558, 5983895, 11967790]

約数ペア:

[(1, 11967790), (2, 5983895), (5, 2393558), (10, 1196779), (281, 42590), (562, 21295), (1405, 8518), (2810, 4259)]