2291410724

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{20173}}^1$

素因数の和:20639

約数の個数: 24

約数和(自身を含む): 4075551480

約数和(自身を除く): 1784140756

約数列:

[1, 2, 4, 73, 146, 292, 389, 778, 1556, 20173, 28397, 40346, 56794, 80692, 113588, 1472629, 2945258, 5890516, 7847297, 15694594, 31389188, 572852681, 1145705362, 2291410724]

約数ペア:

[(1, 2291410724), (2, 1145705362), (4, 572852681), (73, 31389188), (146, 15694594), (292, 7847297), (389, 5890516), (778, 2945258), (1556, 1472629), (20173, 113588), (28397, 80692), (40346, 56794)]