16645454

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7573}}^1$

素因数の和:7739

約数の個数: 16

約数和(自身を含む): 28720608

約数和(自身を除く): 12075154

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 7573, 15146, 53011, 106022, 1188961, 2377922, 8322727, 16645454]

約数ペア:

[(1, 16645454), (2, 8322727), (7, 2377922), (14, 1188961), (157, 106022), (314, 53011), (1099, 15146), (2198, 7573)]