42389138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83773}}^1$

素因数の和:83809

約数の個数: 16

約数和(自身を含む): 72380736

約数和(自身を除く): 29991598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 83773, 167546, 921503, 1843006, 1926779, 3853558, 21194569, 42389138]

約数ペア:

[(1, 42389138), (2, 21194569), (11, 3853558), (22, 1926779), (23, 1843006), (46, 921503), (253, 167546), (506, 83773)]