9967012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{20593}}^1$

素因数の和:20619

約数の個数: 18

約数和(自身を含む): 19173014

約数和(自身を除く): 9206002

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 20593, 41186, 82372, 226523, 453046, 906092, 2491753, 4983506, 9967012]

約数ペア:

[(1, 9967012), (2, 4983506), (4, 2491753), (11, 906092), (22, 453046), (44, 226523), (121, 82372), (242, 41186), (484, 20593)]