2538172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 5770240

約数和(自身を除く): 3232068

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 367, 494, 532, 734, 988, 1468, 1729, 2569, 3458, 4771, 5138, 6916, 6973, 9542, 10276, 13946, 19084, 27892, 33397, 48811, 66794, 90649, 97622, 133588, 181298, 195244, 362596, 634543, 1269086, 2538172]

約数ペア:

[(1, 2538172), (2, 1269086), (4, 634543), (7, 362596), (13, 195244), (14, 181298), (19, 133588), (26, 97622), (28, 90649), (38, 66794), (52, 48811), (76, 33397), (91, 27892), (133, 19084), (182, 13946), (247, 10276), (266, 9542), (364, 6973), (367, 6916), (494, 5138), (532, 4771), (734, 3458), (988, 2569), (1468, 1729)]