920084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1927

約数の個数: 18

約数和(自身を含む): 1770762

約数和(自身を除く): 850678

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1901, 3802, 7604, 20911, 41822, 83644, 230021, 460042, 920084]

約数ペア:

[(1, 920084), (2, 460042), (4, 230021), (11, 83644), (22, 41822), (44, 20911), (121, 7604), (242, 3802), (484, 1901)]