51547024

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{74923}}^1$

素因数の和:74974

約数の個数: 20

約数和(自身を含む): 102196336

約数和(自身を除く): 50649312

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 74923, 149846, 299692, 599384, 1198768, 3221689, 6443378, 12886756, 25773512, 51547024]

約数ペア:

[(1, 51547024), (2, 25773512), (4, 12886756), (8, 6443378), (16, 3221689), (43, 1198768), (86, 599384), (172, 299692), (344, 149846), (688, 74923)]