7444542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 17995392

約数和(自身を除く): 10550850

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 491, 722, 798, 982, 1083, 1473, 2166, 2527, 2946, 3437, 5054, 6874, 7581, 9329, 10311, 15162, 18658, 20622, 27987, 55974, 65303, 130606, 177251, 195909, 354502, 391818, 531753, 1063506, 1240757, 2481514, 3722271, 7444542]

約数ペア:

[(1, 7444542), (2, 3722271), (3, 2481514), (6, 1240757), (7, 1063506), (14, 531753), (19, 391818), (21, 354502), (38, 195909), (42, 177251), (57, 130606), (114, 65303), (133, 55974), (266, 27987), (361, 20622), (399, 18658), (491, 15162), (722, 10311), (798, 9329), (982, 7581), (1083, 6874), (1473, 5054), (2166, 3437), (2527, 2946)]