2919987472

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2050553}}^1$

素因数の和:2050650

約数の個数: 20

約数和(自身を含む): 5721045660

約数和(自身を除く): 2801058188

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2050553, 4101106, 8202212, 16404424, 32808848, 182499217, 364998434, 729996868, 1459993736, 2919987472]

約数ペア:

[(1, 2919987472), (2, 1459993736), (4, 729996868), (8, 364998434), (16, 182499217), (89, 32808848), (178, 16404424), (356, 8202212), (712, 4101106), (1424, 2050553)]