6340642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 6299678

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 197, 209, 242, 266, 394, 418, 847, 1379, 1463, 1694, 2167, 2299, 2758, 2926, 3743, 4334, 4598, 7486, 15169, 16093, 23837, 26201, 30338, 32186, 41173, 47674, 52402, 82346, 166859, 288211, 333718, 452903, 576422, 905806, 3170321, 6340642]

約数ペア:

[(1, 6340642), (2, 3170321), (7, 905806), (11, 576422), (14, 452903), (19, 333718), (22, 288211), (38, 166859), (77, 82346), (121, 52402), (133, 47674), (154, 41173), (197, 32186), (209, 30338), (242, 26201), (266, 23837), (394, 16093), (418, 15169), (847, 7486), (1379, 4598), (1463, 4334), (1694, 3743), (2167, 2926), (2299, 2758)]