27784588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1531}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 52547600

約数和(自身を除く): 24763012

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 1531, 3062, 4537, 6124, 9074, 18148, 19903, 39806, 79612, 534319, 1068638, 2137276, 6946147, 13892294, 27784588]

約数ペア:

[(1, 27784588), (2, 13892294), (4, 6946147), (13, 2137276), (26, 1068638), (52, 534319), (349, 79612), (698, 39806), (1396, 19903), (1531, 18148), (3062, 9074), (4537, 6124)]