87992168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{90901}}^1$

素因数の和:90929

約数の個数: 24

約数和(自身を含む): 181349490

約数和(自身を除く): 93357322

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 90901, 181802, 363604, 727208, 999911, 1999822, 3999644, 7999288, 10999021, 21998042, 43996084, 87992168]

約数ペア:

[(1, 87992168), (2, 43996084), (4, 21998042), (8, 10999021), (11, 7999288), (22, 3999644), (44, 1999822), (88, 999911), (121, 727208), (242, 363604), (484, 181802), (968, 90901)]