2393468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 5510400

約数和(自身を除く): 3116932

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 409, 418, 532, 818, 836, 1463, 1636, 2863, 2926, 4499, 5726, 5852, 7771, 8998, 11452, 15542, 17996, 31084, 31493, 54397, 62986, 85481, 108794, 125972, 170962, 217588, 341924, 598367, 1196734, 2393468]

約数ペア:

[(1, 2393468), (2, 1196734), (4, 598367), (7, 341924), (11, 217588), (14, 170962), (19, 125972), (22, 108794), (28, 85481), (38, 62986), (44, 54397), (76, 31493), (77, 31084), (133, 17996), (154, 15542), (209, 11452), (266, 8998), (308, 7771), (409, 5852), (418, 5726), (532, 4499), (818, 2926), (836, 2863), (1463, 1636)]