28806738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 32779182

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1853, 2591, 3706, 5182, 5559, 7773, 11118, 15546, 44047, 88094, 132141, 264282, 282419, 564838, 847257, 1694514, 4801123, 9602246, 14403369, 28806738]

約数ペア:

[(1, 28806738), (2, 14403369), (3, 9602246), (6, 4801123), (17, 1694514), (34, 847257), (51, 564838), (102, 282419), (109, 264282), (218, 132141), (327, 88094), (654, 44047), (1853, 15546), (2591, 11118), (3706, 7773), (5182, 5559)]