1948656628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{159569}}^1$

素因数の和:159687

約数の個数: 24

約数和(自身を含む): 3538624320

約数和(自身を除く): 1589967692

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 159569, 319138, 638276, 6861467, 11329399, 13722934, 22658798, 27445868, 45317596, 487164157, 974328314, 1948656628]

約数ペア:

[(1, 1948656628), (2, 974328314), (4, 487164157), (43, 45317596), (71, 27445868), (86, 22658798), (142, 13722934), (172, 11329399), (284, 6861467), (3053, 638276), (6106, 319138), (12212, 159569)]