28138111

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 2965889

約数列:

[1, 17, 31, 107, 499, 527, 1819, 3317, 8483, 15469, 53393, 56389, 262973, 907681, 1655183, 28138111]

約数ペア:

[(1, 28138111), (17, 1655183), (31, 907681), (107, 262973), (499, 56389), (527, 53393), (1819, 15469), (3317, 8483)]