8271802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 16470720

約数和(自身を除く): 8198918

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 257, 266, 418, 514, 847, 1463, 1694, 1799, 2299, 2827, 2926, 3598, 4598, 4883, 5654, 9766, 16093, 19789, 31097, 32186, 34181, 39578, 53713, 62194, 68362, 107426, 217679, 375991, 435358, 590843, 751982, 1181686, 4135901, 8271802]

約数ペア:

[(1, 8271802), (2, 4135901), (7, 1181686), (11, 751982), (14, 590843), (19, 435358), (22, 375991), (38, 217679), (77, 107426), (121, 68362), (133, 62194), (154, 53713), (209, 39578), (242, 34181), (257, 32186), (266, 31097), (418, 19789), (514, 16093), (847, 9766), (1463, 5654), (1694, 4883), (1799, 4598), (2299, 3598), (2827, 2926)]