5207566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 10119168

約数和(自身を除く): 4911602

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 71, 91, 142, 169, 182, 217, 338, 403, 434, 497, 806, 923, 994, 1183, 1846, 2201, 2366, 2821, 4402, 5239, 5642, 6461, 10478, 11999, 12922, 15407, 23998, 28613, 30814, 36673, 57226, 73346, 83993, 167986, 200291, 371969, 400582, 743938, 2603783, 5207566]

約数ペア:

[(1, 5207566), (2, 2603783), (7, 743938), (13, 400582), (14, 371969), (26, 200291), (31, 167986), (62, 83993), (71, 73346), (91, 57226), (142, 36673), (169, 30814), (182, 28613), (217, 23998), (338, 15407), (403, 12922), (434, 11999), (497, 10478), (806, 6461), (923, 5642), (994, 5239), (1183, 4402), (1846, 2821), (2201, 2366)]