28315528

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39769}}^1$

素因数の和:39864

約数の個数: 16

約数和(自身を含む): 53689500

約数和(自身を除く): 25373972

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39769, 79538, 159076, 318152, 3539441, 7078882, 14157764, 28315528]

約数ペア:

[(1, 28315528), (2, 14157764), (4, 7078882), (8, 3539441), (89, 318152), (178, 159076), (356, 79538), (712, 39769)]