1728532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 18

約数和(自身を含む): 3276798

約数和(自身を除く): 1548266

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2557, 5114, 10228, 33241, 66482, 132964, 432133, 864266, 1728532]

約数ペア:

[(1, 1728532), (2, 864266), (4, 432133), (13, 132964), (26, 66482), (52, 33241), (169, 10228), (338, 5114), (676, 2557)]