28816850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{14057}}^1$

素因数の和:14110

約数の個数: 24

約数和(自身を含む): 54910548

約数和(自身を除く): 26093698

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 14057, 28114, 70285, 140570, 351425, 576337, 702850, 1152674, 2881685, 5763370, 14408425, 28816850]

約数ペア:

[(1, 28816850), (2, 14408425), (5, 5763370), (10, 2881685), (25, 1152674), (41, 702850), (50, 576337), (82, 351425), (205, 140570), (410, 70285), (1025, 28114), (2050, 14057)]