8464918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 8388842

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 263, 266, 418, 526, 847, 1463, 1694, 1841, 2299, 2893, 2926, 3682, 4598, 4997, 5786, 9994, 16093, 20251, 31823, 32186, 34979, 40502, 54967, 63646, 69958, 109934, 222761, 384769, 445522, 604637, 769538, 1209274, 4232459, 8464918]

約数ペア:

[(1, 8464918), (2, 4232459), (7, 1209274), (11, 769538), (14, 604637), (19, 445522), (22, 384769), (38, 222761), (77, 109934), (121, 69958), (133, 63646), (154, 54967), (209, 40502), (242, 34979), (263, 32186), (266, 31823), (418, 20251), (526, 16093), (847, 9994), (1463, 5786), (1694, 4997), (1841, 4598), (2299, 3682), (2893, 2926)]