28668186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{37039}}^1$

素因数の和:37090

約数の個数: 24

約数和(自身を含む): 63560640

約数和(自身を除く): 34892454

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 37039, 74078, 111117, 222234, 333351, 666702, 1592677, 3185354, 4778031, 9556062, 14334093, 28668186]

約数ペア:

[(1, 28668186), (2, 14334093), (3, 9556062), (6, 4778031), (9, 3185354), (18, 1592677), (43, 666702), (86, 333351), (129, 222234), (258, 111117), (387, 74078), (774, 37039)]