1383568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 20

約数和(自身を含む): 2744368

約数和(自身を除く): 1360800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2011, 4022, 8044, 16088, 32176, 86473, 172946, 345892, 691784, 1383568]

約数ペア:

[(1, 1383568), (2, 691784), (4, 345892), (8, 172946), (16, 86473), (43, 32176), (86, 16088), (172, 8044), (344, 4022), (688, 2011)]