2963646

素因数分解:

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

素因数の和:605

約数の個数: 48

約数和(自身を含む): 7522944

約数和(自身を除く): 4559298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 547, 602, 774, 903, 1094, 1641, 1806, 2709, 3282, 3829, 4923, 5418, 7658, 9846, 11487, 22974, 23521, 34461, 47042, 68922, 70563, 141126, 164647, 211689, 329294, 423378, 493941, 987882, 1481823, 2963646]

約数ペア:

[(1, 2963646), (2, 1481823), (3, 987882), (6, 493941), (7, 423378), (9, 329294), (14, 211689), (18, 164647), (21, 141126), (42, 70563), (43, 68922), (63, 47042), (86, 34461), (126, 23521), (129, 22974), (258, 11487), (301, 9846), (387, 7658), (547, 5418), (602, 4923), (774, 3829), (903, 3282), (1094, 2709), (1641, 1806)]