2009142924

素因数分解:

$2^2\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{65839}}^1$

素因数の和:68389

約数の個数: 24

約数和(自身を含む): 4689914880

約数和(自身を除く): 2680771956

約数列:

[1, 2, 3, 4, 6, 12, 2543, 5086, 7629, 10172, 15258, 30516, 65839, 131678, 197517, 263356, 395034, 790068, 167428577, 334857154, 502285731, 669714308, 1004571462, 2009142924]

約数ペア:

[(1, 2009142924), (2, 1004571462), (3, 669714308), (4, 502285731), (6, 334857154), (12, 167428577), (2543, 790068), (5086, 395034), (7629, 263356), (10172, 197517), (15258, 131678), (30516, 65839)]