28235028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138407}}^1$

素因数の和:138431

約数の個数: 24

約数和(自身を含む): 69757632

約数和(自身を除く): 41522604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138407, 276814, 415221, 553628, 830442, 1660884, 2352919, 4705838, 7058757, 9411676, 14117514, 28235028]

約数ペア:

[(1, 28235028), (2, 14117514), (3, 9411676), (4, 7058757), (6, 4705838), (12, 2352919), (17, 1660884), (34, 830442), (51, 553628), (68, 415221), (102, 276814), (204, 138407)]