652048

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 20

約数和(自身を含む): 1281168

約数和(自身を除く): 629120

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 491, 664, 982, 1328, 1964, 3928, 7856, 40753, 81506, 163012, 326024, 652048]

約数ペア:

[(1, 652048), (2, 326024), (4, 163012), (8, 81506), (16, 40753), (83, 7856), (166, 3928), (332, 1964), (491, 1328), (664, 982)]