28236394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 44892000

約数和(自身を除く): 16655606

約数列:

[1, 2, 19, 38, 149, 298, 2831, 4987, 5662, 9974, 94753, 189506, 743063, 1486126, 14118197, 28236394]

約数ペア:

[(1, 28236394), (2, 14118197), (19, 1486126), (38, 743063), (149, 189506), (298, 94753), (2831, 9974), (4987, 5662)]