28131352

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{3527}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 52814160

約数和(自身を除く): 24682808

約数列:

[1, 2, 4, 8, 997, 1994, 3527, 3988, 7054, 7976, 14108, 28216, 3516419, 7032838, 14065676, 28131352]

約数ペア:

[(1, 28131352), (2, 14065676), (4, 7032838), (8, 3516419), (997, 28216), (1994, 14108), (3527, 7976), (3988, 7054)]