28718838

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1811}}^1$

素因数の和:2700

約数の個数: 24

約数和(自身を含む): 62329176

約数和(自身を除く): 33610338

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 1811, 2643, 3622, 5286, 5433, 7929, 10866, 15858, 16299, 32598, 1595491, 3190982, 4786473, 9572946, 14359419, 28718838]

約数ペア:

[(1, 28718838), (2, 14359419), (3, 9572946), (6, 4786473), (9, 3190982), (18, 1595491), (881, 32598), (1762, 16299), (1811, 15858), (2643, 10866), (3622, 7929), (5286, 5433)]