13989584

素因数分解:

$2^4\times 7^1\times {\mathrm{124907}}^1$

素因数の和:124922

約数の個数: 20

約数和(自身を含む): 30977184

約数和(自身を除く): 16987600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124907, 249814, 499628, 874349, 999256, 1748698, 1998512, 3497396, 6994792, 13989584]

約数ペア:

[(1, 13989584), (2, 6994792), (4, 3497396), (7, 1998512), (8, 1748698), (14, 999256), (16, 874349), (28, 499628), (56, 249814), (112, 124907)]