21860652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165611}}^1$

素因数の和:165629

約数の個数: 24

約数和(自身を含む): 55645632

約数和(自身を除く): 33784980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165611, 331222, 496833, 662444, 993666, 1821721, 1987332, 3643442, 5465163, 7286884, 10930326, 21860652]

約数ペア:

[(1, 21860652), (2, 10930326), (3, 7286884), (4, 5465163), (6, 3643442), (11, 1987332), (12, 1821721), (22, 993666), (33, 662444), (44, 496833), (66, 331222), (132, 165611)]