22201810

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7901}}^1$

素因数の和:8189

約数の個数: 16

約数和(自身を含む): 40110552

約数和(自身を除く): 17908742

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 7901, 15802, 39505, 79010, 2220181, 4440362, 11100905, 22201810]

約数ペア:

[(1, 22201810), (2, 11100905), (5, 4440362), (10, 2220181), (281, 79010), (562, 39505), (1405, 15802), (2810, 7901)]