22124590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16889}}^1$

素因数の和:17027

約数の個数: 16

約数和(自身を含む): 40130640

約数和(自身を除く): 18006050

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 16889, 33778, 84445, 168890, 2212459, 4424918, 11062295, 22124590]

約数ペア:

[(1, 22124590), (2, 11062295), (5, 4424918), (10, 2212459), (131, 168890), (262, 84445), (655, 33778), (1310, 16889)]