28064574

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{42139}}^1$

素因数の和:42184

約数の個数: 24

約数和(自身を含む): 62451480

約数和(自身を除く): 34386906

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 42139, 84278, 126417, 252834, 379251, 758502, 1559143, 3118286, 4677429, 9354858, 14032287, 28064574]

約数ペア:

[(1, 28064574), (2, 14032287), (3, 9354858), (6, 4677429), (9, 3118286), (18, 1559143), (37, 758502), (74, 379251), (111, 252834), (222, 126417), (333, 84278), (666, 42139)]