440924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{911}}^1$

素因数の和:937

約数の個数: 18

約数和(自身を含む): 849072

約数和(自身を除く): 408148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 911, 1822, 3644, 10021, 20042, 40084, 110231, 220462, 440924]

約数ペア:

[(1, 440924), (2, 220462), (4, 110231), (11, 40084), (22, 20042), (44, 10021), (121, 3644), (242, 1822), (484, 911)]