22559210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9439}}^1$

素因数の和:9685

約数の個数: 16

約数和(自身を含む): 40780800

約数和(自身を除く): 18221590

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 9439, 18878, 47195, 94390, 2255921, 4511842, 11279605, 22559210]

約数ペア:

[(1, 22559210), (2, 11279605), (5, 4511842), (10, 2255921), (239, 94390), (478, 47195), (1195, 18878), (2390, 9439)]