2636874

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 40

約数和(自身を含む): 6067908

約数和(自身を除く): 3431034

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 397, 738, 794, 1107, 1191, 2214, 2382, 3321, 3573, 6642, 7146, 10719, 16277, 21438, 32157, 32554, 48831, 64314, 97662, 146493, 292986, 439479, 878958, 1318437, 2636874]

約数ペア:

[(1, 2636874), (2, 1318437), (3, 878958), (6, 439479), (9, 292986), (18, 146493), (27, 97662), (41, 64314), (54, 48831), (81, 32554), (82, 32157), (123, 21438), (162, 16277), (246, 10719), (369, 7146), (397, 6642), (738, 3573), (794, 3321), (1107, 2382), (1191, 2214)]