2771384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 6543600

約数和(自身を除く): 3772216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 409, 484, 616, 818, 847, 968, 1636, 1694, 2863, 3272, 3388, 4499, 5726, 6776, 8998, 11452, 17996, 22904, 31493, 35992, 49489, 62986, 98978, 125972, 197956, 251944, 346423, 395912, 692846, 1385692, 2771384]

約数ペア:

[(1, 2771384), (2, 1385692), (4, 692846), (7, 395912), (8, 346423), (11, 251944), (14, 197956), (22, 125972), (28, 98978), (44, 62986), (56, 49489), (77, 35992), (88, 31493), (121, 22904), (154, 17996), (242, 11452), (308, 8998), (409, 6776), (484, 5726), (616, 4499), (818, 3388), (847, 3272), (968, 2863), (1636, 1694)]