487474178

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{68639}}^1$

素因数の和:68761

約数の個数: 16

約数和(自身を含む): 756138240

約数和(自身を除く): 268664062

約数列:

[1, 2, 53, 67, 106, 134, 3551, 7102, 68639, 137278, 3637867, 4598813, 7275734, 9197626, 243737089, 487474178]

約数ペア:

[(1, 487474178), (2, 243737089), (53, 9197626), (67, 7275734), (106, 4598813), (134, 3637867), (3551, 137278), (7102, 68639)]