26698820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28403}}^1$

素因数の和:28459

約数の個数: 24

約数和(自身を含む): 57262464

約数和(自身を除く): 30563644

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28403, 56806, 113612, 142015, 284030, 568060, 1334941, 2669882, 5339764, 6674705, 13349410, 26698820]

約数ペア:

[(1, 26698820), (2, 13349410), (4, 6674705), (5, 5339764), (10, 2669882), (20, 1334941), (47, 568060), (94, 284030), (188, 142015), (235, 113612), (470, 56806), (940, 28403)]