27219878

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{2351}}^1$

素因数の和:3187

約数の個数: 16

約数和(自身を含む): 46738944

約数和(自身を除く): 19519066

約数列:

[1, 2, 7, 14, 827, 1654, 2351, 4702, 5789, 11578, 16457, 32914, 1944277, 3888554, 13609939, 27219878]

約数ペア:

[(1, 27219878), (2, 13609939), (7, 3888554), (14, 1944277), (827, 32914), (1654, 16457), (2351, 11578), (4702, 5789)]