2287384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5027400

約数和(自身を除く): 2740016

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 139, 187, 242, 278, 374, 484, 556, 748, 968, 1112, 1496, 1529, 2057, 2363, 3058, 4114, 4726, 6116, 8228, 9452, 12232, 16456, 16819, 18904, 25993, 33638, 51986, 67276, 103972, 134552, 207944, 285923, 571846, 1143692, 2287384]

約数ペア:

[(1, 2287384), (2, 1143692), (4, 571846), (8, 285923), (11, 207944), (17, 134552), (22, 103972), (34, 67276), (44, 51986), (68, 33638), (88, 25993), (121, 18904), (136, 16819), (139, 16456), (187, 12232), (242, 9452), (278, 8228), (374, 6116), (484, 4726), (556, 4114), (748, 3058), (968, 2363), (1112, 2057), (1496, 1529)]