2056514306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1\times {\mathrm{1321}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 3882238080

約数和(自身を除く): 1825723774

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 919, 1321, 1694, 1838, 2642, 6433, 9247, 10109, 12866, 14531, 18494, 20218, 29062, 70763, 101717, 111199, 141526, 159841, 203434, 222398, 319682, 778393, 1118887, 1213999, 1556786, 2237774, 2427998, 8497993, 13353989, 16995986, 26707978, 93477923, 146893879, 186955846, 293787758, 1028257153, 2056514306]

約数ペア:

[(1, 2056514306), (2, 1028257153), (7, 293787758), (11, 186955846), (14, 146893879), (22, 93477923), (77, 26707978), (121, 16995986), (154, 13353989), (242, 8497993), (847, 2427998), (919, 2237774), (1321, 1556786), (1694, 1213999), (1838, 1118887), (2642, 778393), (6433, 319682), (9247, 222398), (10109, 203434), (12866, 159841), (14531, 141526), (18494, 111199), (20218, 101717), (29062, 70763)]