21382134

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{154943}}^1$

素因数の和:154971

約数の個数: 16

約数和(自身を含む): 44623872

約数和(自身を除く): 23241738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 154943, 309886, 464829, 929658, 3563689, 7127378, 10691067, 21382134]

約数ペア:

[(1, 21382134), (2, 10691067), (3, 7127378), (6, 3563689), (23, 929658), (46, 464829), (69, 309886), (138, 154943)]