21339912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{80833}}^1$

素因数の和:80853

約数の個数: 32

約数和(自身を含む): 58200480

約数和(自身を除く): 36860568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 80833, 161666, 242499, 323332, 484998, 646664, 889163, 969996, 1778326, 1939992, 2667489, 3556652, 5334978, 7113304, 10669956, 21339912]

約数ペア:

[(1, 21339912), (2, 10669956), (3, 7113304), (4, 5334978), (6, 3556652), (8, 2667489), (11, 1939992), (12, 1778326), (22, 969996), (24, 889163), (33, 646664), (44, 484998), (66, 323332), (88, 242499), (132, 161666), (264, 80833)]