7920162

素因数分解:

$2^1\times 3^2\times {\mathrm{440009}}^1$

素因数の和:440017

約数の個数: 12

約数和(自身を含む): 17160390

約数和(自身を除く): 9240228

約数列:

[1, 2, 3, 6, 9, 18, 440009, 880018, 1320027, 2640054, 3960081, 7920162]

約数ペア:

[(1, 7920162), (2, 3960081), (3, 2640054), (6, 1320027), (9, 880018), (18, 440009)]