1385288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 2658480

約数和(自身を除く): 1273192

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 4027, 8054, 16108, 32216, 173161, 346322, 692644, 1385288]

約数ペア:

[(1, 1385288), (2, 692644), (4, 346322), (8, 173161), (43, 32216), (86, 16108), (172, 8054), (344, 4027)]