31089424

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{3863}}^1$

素因数の和:4374

約数の個数: 20

約数和(自身を含む): 60371136

約数和(自身を除く): 29281712

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 3863, 4024, 7726, 8048, 15452, 30904, 61808, 1943089, 3886178, 7772356, 15544712, 31089424]

約数ペア:

[(1, 31089424), (2, 15544712), (4, 7772356), (8, 3886178), (16, 1943089), (503, 61808), (1006, 30904), (2012, 15452), (3863, 8048), (4024, 7726)]