9726428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 17567088

約数和(自身を除く): 7840660

約数列:

[1, 2, 4, 43, 86, 172, 193, 293, 386, 586, 772, 1172, 8299, 12599, 16598, 25198, 33196, 50396, 56549, 113098, 226196, 2431607, 4863214, 9726428]

約数ペア:

[(1, 9726428), (2, 4863214), (4, 2431607), (43, 226196), (86, 113098), (172, 56549), (193, 50396), (293, 33196), (386, 25198), (586, 16598), (772, 12599), (1172, 8299)]