28588293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5449

約数の個数: 24

約数和(自身を含む): 44878080

約数和(自身を除く): 16289787

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 5393, 16179, 48537, 102467, 167183, 307401, 501549, 922203, 1504647, 3176477, 9529431, 28588293]

約数ペア:

[(1, 28588293), (3, 9529431), (9, 3176477), (19, 1504647), (31, 922203), (57, 501549), (93, 307401), (171, 167183), (279, 102467), (589, 48537), (1767, 16179), (5301, 5393)]