42128042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83257}}^1$

素因数の和:83293

約数の個数: 16

約数和(自身を含む): 71934912

約数和(自身を除く): 29806870

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 83257, 166514, 915827, 1831654, 1914911, 3829822, 21064021, 42128042]

約数ペア:

[(1, 42128042), (2, 21064021), (11, 3829822), (22, 1914911), (23, 1831654), (46, 915827), (253, 166514), (506, 83257)]