839492042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{71011}}^1$

素因数の和:71293

約数の個数: 16

約数和(自身を含む): 1319118912

約数和(自身を除く): 479626870

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 71011, 142022, 1633253, 3266506, 18249827, 36499654, 419746021, 839492042]

約数ペア:

[(1, 839492042), (2, 419746021), (23, 36499654), (46, 18249827), (257, 3266506), (514, 1633253), (5911, 142022), (11822, 71011)]