8434278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 19830096

約数和(自身を除く): 11395818

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 641, 731, 774, 1282, 1462, 1923, 2193, 3846, 4386, 5769, 6579, 10897, 11538, 13158, 21794, 27563, 32691, 55126, 65382, 82689, 98073, 165378, 196146, 248067, 468571, 496134, 937142, 1405713, 2811426, 4217139, 8434278]

約数ペア:

[(1, 8434278), (2, 4217139), (3, 2811426), (6, 1405713), (9, 937142), (17, 496134), (18, 468571), (34, 248067), (43, 196146), (51, 165378), (86, 98073), (102, 82689), (129, 65382), (153, 55126), (258, 32691), (306, 27563), (387, 21794), (641, 13158), (731, 11538), (774, 10897), (1282, 6579), (1462, 5769), (1923, 4386), (2193, 3846)]