22444490

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9391}}^1$

素因数の和:9637

約数の個数: 16

約数和(自身を含む): 40573440

約数和(自身を除く): 18128950

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 9391, 18782, 46955, 93910, 2244449, 4488898, 11222245, 22444490]

約数ペア:

[(1, 22444490), (2, 11222245), (5, 4488898), (10, 2244449), (239, 93910), (478, 46955), (1195, 18782), (2390, 9391)]