13777148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 17043460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1091, 1148, 1804, 2182, 3157, 4364, 6314, 7637, 12001, 12628, 15274, 24002, 30548, 44731, 48004, 84007, 89462, 168014, 178924, 313117, 336028, 492041, 626234, 984082, 1252468, 1968164, 3444287, 6888574, 13777148]

約数ペア:

[(1, 13777148), (2, 6888574), (4, 3444287), (7, 1968164), (11, 1252468), (14, 984082), (22, 626234), (28, 492041), (41, 336028), (44, 313117), (77, 178924), (82, 168014), (154, 89462), (164, 84007), (287, 48004), (308, 44731), (451, 30548), (574, 24002), (902, 15274), (1091, 12628), (1148, 12001), (1804, 7637), (2182, 6314), (3157, 4364)]