28209732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138283}}^1$

素因数の和:138307

約数の個数: 24

約数和(自身を含む): 69695136

約数和(自身を除く): 41485404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138283, 276566, 414849, 553132, 829698, 1659396, 2350811, 4701622, 7052433, 9403244, 14104866, 28209732]

約数ペア:

[(1, 28209732), (2, 14104866), (3, 9403244), (4, 7052433), (6, 4701622), (12, 2350811), (17, 1659396), (34, 829698), (51, 553132), (68, 414849), (102, 276566), (204, 138283)]