2890288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4252

約数の個数: 20

約数和(自身を含む): 5731528

約数和(自身を除く): 2841240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4201, 8402, 16804, 33608, 67216, 180643, 361286, 722572, 1445144, 2890288]

約数ペア:

[(1, 2890288), (2, 1445144), (4, 722572), (8, 361286), (16, 180643), (43, 67216), (86, 33608), (172, 16804), (344, 8402), (688, 4201)]