84478706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2293}}^1$

素因数の和:2430

約数の個数: 24

約数和(自身を含む): 138534660

約数和(自身を除く): 54055954

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2293, 2834, 4586, 18421, 29809, 36842, 59618, 249937, 387517, 499874, 775034, 3249181, 6498362, 42239353, 84478706]

約数ペア:

[(1, 84478706), (2, 42239353), (13, 6498362), (26, 3249181), (109, 775034), (169, 499874), (218, 387517), (338, 249937), (1417, 59618), (2293, 36842), (2834, 29809), (4586, 18421)]