22257670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54287}}^1$

素因数の和:54335

約数の個数: 16

約数和(自身を含む): 41041728

約数和(自身を除く): 18784058

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54287, 108574, 271435, 542870, 2225767, 4451534, 11128835, 22257670]

約数ペア:

[(1, 22257670), (2, 11128835), (5, 4451534), (10, 2225767), (41, 542870), (82, 271435), (205, 108574), (410, 54287)]