21172824

素因数分解:

$2^3\times 3^2\times {\mathrm{294067}}^1$

素因数の和:294079

約数の個数: 24

約数和(自身を含む): 57343260

約数和(自身を除く): 36170436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294067, 588134, 882201, 1176268, 1764402, 2352536, 2646603, 3528804, 5293206, 7057608, 10586412, 21172824]

約数ペア:

[(1, 21172824), (2, 10586412), (3, 7057608), (4, 5293206), (6, 3528804), (8, 2646603), (9, 2352536), (12, 1764402), (18, 1176268), (24, 882201), (36, 588134), (72, 294067)]