22458910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28429}}^1$

素因数の和:28515

約数の個数: 16

約数和(自身を含む): 40939200

約数和(自身を除く): 18480290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 28429, 56858, 142145, 284290, 2245891, 4491782, 11229455, 22458910]

約数ペア:

[(1, 22458910), (2, 11229455), (5, 4491782), (10, 2245891), (79, 284290), (158, 142145), (395, 56858), (790, 28429)]