9729668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 18984420

約数和(自身を除く): 9254752

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 389, 481, 676, 778, 962, 1556, 1924, 5057, 6253, 10114, 12506, 14393, 20228, 25012, 28786, 57572, 65741, 131482, 187109, 262964, 374218, 748436, 2432417, 4864834, 9729668]

約数ペア:

[(1, 9729668), (2, 4864834), (4, 2432417), (13, 748436), (26, 374218), (37, 262964), (52, 187109), (74, 131482), (148, 65741), (169, 57572), (338, 28786), (389, 25012), (481, 20228), (676, 14393), (778, 12506), (962, 10114), (1556, 6253), (1924, 5057)]