7172521916

素因数分解:

$2^2\times 7^1\times {\mathrm{4027}}^1\times {\mathrm{63611}}^1$

素因数の和:67649

約数の個数: 24

約数和(自身を含む): 14348831616

約数和(自身を除く): 7176309700

約数列:

[1, 2, 4, 7, 14, 28, 4027, 8054, 16108, 28189, 56378, 63611, 112756, 127222, 254444, 445277, 890554, 1781108, 256161497, 512322994, 1024645988, 1793130479, 3586260958, 7172521916]

約数ペア:

[(1, 7172521916), (2, 3586260958), (4, 1793130479), (7, 1024645988), (14, 512322994), (28, 256161497), (4027, 1781108), (8054, 890554), (16108, 445277), (28189, 254444), (56378, 127222), (63611, 112756)]