42530668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{625451}}^1$

素因数の和:625472

約数の個数: 12

約数和(自身を含む): 78806952

約数和(自身を除く): 36276284

約数列:

[1, 2, 4, 17, 34, 68, 625451, 1250902, 2501804, 10632667, 21265334, 42530668]

約数ペア:

[(1, 42530668), (2, 21265334), (4, 10632667), (17, 2501804), (34, 1250902), (68, 625451)]