8890938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 23147520

約数和(自身を除く): 14256582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 547, 602, 774, 903, 1094, 1161, 1641, 1806, 2322, 2709, 3282, 3829, 4923, 5418, 7658, 8127, 9846, 11487, 14769, 16254, 22974, 23521, 29538, 34461, 47042, 68922, 70563, 103383, 141126, 164647, 206766, 211689, 329294, 423378, 493941, 635067, 987882, 1270134, 1481823, 2963646, 4445469, 8890938]

約数ペア:

[(1, 8890938), (2, 4445469), (3, 2963646), (6, 1481823), (7, 1270134), (9, 987882), (14, 635067), (18, 493941), (21, 423378), (27, 329294), (42, 211689), (43, 206766), (54, 164647), (63, 141126), (86, 103383), (126, 70563), (129, 68922), (189, 47042), (258, 34461), (301, 29538), (378, 23521), (387, 22974), (547, 16254), (602, 14769), (774, 11487), (903, 9846), (1094, 8127), (1161, 7658), (1641, 5418), (1806, 4923), (2322, 3829), (2709, 3282)]