28052794

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 54517536

約数和(自身を除く): 26464742

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 371, 491, 539, 583, 742, 982, 1078, 1166, 2597, 3437, 4081, 5194, 5401, 6874, 8162, 10802, 24059, 26023, 28567, 37807, 48118, 52046, 57134, 75614, 182161, 264649, 286253, 364322, 529298, 572506, 1275127, 2003771, 2550254, 4007542, 14026397, 28052794]

約数ペア:

[(1, 28052794), (2, 14026397), (7, 4007542), (11, 2550254), (14, 2003771), (22, 1275127), (49, 572506), (53, 529298), (77, 364322), (98, 286253), (106, 264649), (154, 182161), (371, 75614), (491, 57134), (539, 52046), (583, 48118), (742, 37807), (982, 28567), (1078, 26023), (1166, 24059), (2597, 10802), (3437, 8162), (4081, 6874), (5194, 5401)]