26452426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 54302976

約数和(自身を除く): 27850550

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 143, 146, 154, 181, 182, 286, 362, 511, 803, 949, 1001, 1022, 1267, 1606, 1898, 1991, 2002, 2353, 2534, 3982, 4706, 5621, 6643, 10439, 11242, 13213, 13286, 13937, 16471, 20878, 25883, 26426, 27874, 32942, 51766, 73073, 92491, 145343, 146146, 171769, 181181, 184982, 290686, 343538, 362362, 1017401, 1202383, 1889459, 2034802, 2404766, 3778918, 13226213, 26452426]

約数ペア:

[(1, 26452426), (2, 13226213), (7, 3778918), (11, 2404766), (13, 2034802), (14, 1889459), (22, 1202383), (26, 1017401), (73, 362362), (77, 343538), (91, 290686), (143, 184982), (146, 181181), (154, 171769), (181, 146146), (182, 145343), (286, 92491), (362, 73073), (511, 51766), (803, 32942), (949, 27874), (1001, 26426), (1022, 25883), (1267, 20878), (1606, 16471), (1898, 13937), (1991, 13286), (2002, 13213), (2353, 11242), (2534, 10439), (3982, 6643), (4706, 5621)]