644214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5675

約数の個数: 16

約数和(自身を含む): 1356480

約数和(自身を除く): 712266

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 5651, 11302, 16953, 33906, 107369, 214738, 322107, 644214]

約数ペア:

[(1, 644214), (2, 322107), (3, 214738), (6, 107369), (19, 33906), (38, 16953), (57, 11302), (114, 5651)]