22192257

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 30716928

約数和(自身を除く): 8524671

約数列:

[1, 3, 43, 71, 129, 213, 2423, 3053, 7269, 9159, 104189, 172033, 312567, 516099, 7397419, 22192257]

約数ペア:

[(1, 22192257), (3, 7397419), (43, 516099), (71, 312567), (129, 172033), (213, 104189), (2423, 9159), (3053, 7269)]