21897024196

素因数分解:

$2^2\times {\mathrm{2417}}^1\times {\mathrm{2264897}}^1$

素因数の和:2267318

約数の個数: 12

約数和(自身を含む): 38335663548

約数和(自身を除く): 16438639352

約数列:

[1, 2, 4, 2417, 4834, 9668, 2264897, 4529794, 9059588, 5474256049, 10948512098, 21897024196]

約数ペア:

[(1, 21897024196), (2, 10948512098), (4, 5474256049), (2417, 9059588), (4834, 4529794), (9668, 2264897)]