87438758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{11071}}^1$

素因数の和:11443

約数の個数: 16

約数和(自身を含む): 143493120

約数和(自身を除く): 56054362

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 11071, 22142, 121781, 243562, 3974489, 7948978, 43719379, 87438758]

約数ペア:

[(1, 87438758), (2, 43719379), (11, 7948978), (22, 3974489), (359, 243562), (718, 121781), (3949, 22142), (7898, 11071)]