16905544

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{4903}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 31777920

約数和(自身を除く): 14872376

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 4903, 9806, 19612, 39224, 2113193, 4226386, 8452772, 16905544]

約数ペア:

[(1, 16905544), (2, 8452772), (4, 4226386), (8, 2113193), (431, 39224), (862, 19612), (1724, 9806), (3448, 4903)]