28312628

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 50676192

約数和(自身を除く): 22363564

約数列:

[1, 2, 4, 83, 107, 166, 214, 332, 428, 797, 1594, 3188, 8881, 17762, 35524, 66151, 85279, 132302, 170558, 264604, 341116, 7078157, 14156314, 28312628]

約数ペア:

[(1, 28312628), (2, 14156314), (4, 7078157), (83, 341116), (107, 264604), (166, 170558), (214, 132302), (332, 85279), (428, 66151), (797, 35524), (1594, 17762), (3188, 8881)]