99991012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{206593}}^1$

素因数の和:206619

約数の個数: 18

約数和(自身を含む): 192339014

約数和(自身を除く): 92348002

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 206593, 413186, 826372, 2272523, 4545046, 9090092, 24997753, 49995506, 99991012]

約数ペア:

[(1, 99991012), (2, 49995506), (4, 24997753), (11, 9090092), (22, 4545046), (44, 2272523), (121, 826372), (242, 413186), (484, 206593)]