5621648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{8171}}^1$

素因数の和:8222

約数の個数: 20

約数和(自身を含む): 11146608

約数和(自身を除く): 5524960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 8171, 16342, 32684, 65368, 130736, 351353, 702706, 1405412, 2810824, 5621648]

約数ペア:

[(1, 5621648), (2, 2810824), (4, 1405412), (8, 702706), (16, 351353), (43, 130736), (86, 65368), (172, 32684), (344, 16342), (688, 8171)]