85320428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1693}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 153395088

約数和(自身を除く): 68074660

約数列:

[1, 2, 4, 43, 86, 172, 293, 586, 1172, 1693, 3386, 6772, 12599, 25198, 50396, 72799, 145598, 291196, 496049, 992098, 1984196, 21330107, 42660214, 85320428]

約数ペア:

[(1, 85320428), (2, 42660214), (4, 21330107), (43, 1984196), (86, 992098), (172, 496049), (293, 291196), (586, 145598), (1172, 72799), (1693, 50396), (3386, 25198), (6772, 12599)]