16924886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17891}}^1$

素因数の和:17947

約数の個数: 16

約数和(自身を含む): 28340928

約数和(自身を除く): 11416042

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17891, 35782, 196801, 393602, 769313, 1538626, 8462443, 16924886]

約数ペア:

[(1, 16924886), (2, 8462443), (11, 1538626), (22, 769313), (43, 393602), (86, 196801), (473, 35782), (946, 17891)]