28333782

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21563}}^1$

素因数の和:21644

約数の個数: 24

約数和(自身を含む): 62233704

約数和(自身を除く): 33899922

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21563, 43126, 64689, 129378, 194067, 388134, 1574099, 3148198, 4722297, 9444594, 14166891, 28333782]

約数ペア:

[(1, 28333782), (2, 14166891), (3, 9444594), (6, 4722297), (9, 3148198), (18, 1574099), (73, 388134), (146, 194067), (219, 129378), (438, 64689), (657, 43126), (1314, 21563)]