85831612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{499021}}^1$

素因数の和:499068

約数の個数: 12

約数和(自身を含む): 153698776

約数和(自身を除く): 67867164

約数列:

[1, 2, 4, 43, 86, 172, 499021, 998042, 1996084, 21457903, 42915806, 85831612]

約数ペア:

[(1, 85831612), (2, 42915806), (4, 21457903), (43, 1996084), (86, 998042), (172, 499021)]