16985276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55147}}^1$

素因数の和:55169

約数の個数: 24

約数和(自身を含む): 37059456

約数和(自身を除く): 20074180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 55147, 110294, 220588, 386029, 606617, 772058, 1213234, 1544116, 2426468, 4246319, 8492638, 16985276]

約数ペア:

[(1, 16985276), (2, 8492638), (4, 4246319), (7, 2426468), (11, 1544116), (14, 1213234), (22, 772058), (28, 606617), (44, 386029), (77, 220588), (154, 110294), (308, 55147)]