17487938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10039}}^1$

素因数の和:10121

約数の個数: 16

約数和(自身を含む): 28674240

約数和(自身を除く): 11186302

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 10039, 20078, 130507, 261014, 672613, 1345226, 8743969, 17487938]

約数ペア:

[(1, 17487938), (2, 8743969), (13, 1345226), (26, 672613), (67, 261014), (134, 130507), (871, 20078), (1742, 10039)]