2855762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 5692032

約数和(自身を除く): 2836270

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 71, 91, 119, 142, 169, 182, 221, 238, 338, 442, 497, 923, 994, 1183, 1207, 1547, 1846, 2366, 2414, 2873, 3094, 5746, 6461, 8449, 11999, 12922, 15691, 16898, 20111, 23998, 31382, 40222, 83993, 109837, 167986, 203983, 219674, 407966, 1427881, 2855762]

約数ペア:

[(1, 2855762), (2, 1427881), (7, 407966), (13, 219674), (14, 203983), (17, 167986), (26, 109837), (34, 83993), (71, 40222), (91, 31382), (119, 23998), (142, 20111), (169, 16898), (182, 15691), (221, 12922), (238, 11999), (338, 8449), (442, 6461), (497, 5746), (923, 3094), (994, 2873), (1183, 2414), (1207, 2366), (1547, 1846)]