28685732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10289}}^1$

素因数の和:10351

約数の個数: 24

約数和(自身を含む): 54454680

約数和(自身を除く): 25768948

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 10289, 20578, 41156, 174913, 349826, 421849, 699652, 843698, 1687396, 7171433, 14342866, 28685732]

約数ペア:

[(1, 28685732), (2, 14342866), (4, 7171433), (17, 1687396), (34, 843698), (41, 699652), (68, 421849), (82, 349826), (164, 174913), (697, 41156), (1394, 20578), (2788, 10289)]