17165420

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4447}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 36242304

約数和(自身を除く): 19076884

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4447, 8894, 17788, 22235, 44470, 88940, 858271, 1716542, 3433084, 4291355, 8582710, 17165420]

約数ペア:

[(1, 17165420), (2, 8582710), (4, 4291355), (5, 3433084), (10, 1716542), (20, 858271), (193, 88940), (386, 44470), (772, 22235), (965, 17788), (1930, 8894), (3860, 4447)]