13290896

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2671}}^1$

素因数の和:2990

約数の個数: 20

約数和(自身を含む): 25843584

約数和(自身を除く): 12552688

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 2671, 4976, 5342, 10684, 21368, 42736, 830681, 1661362, 3322724, 6645448, 13290896]

約数ペア:

[(1, 13290896), (2, 6645448), (4, 3322724), (8, 1661362), (16, 830681), (311, 42736), (622, 21368), (1244, 10684), (2488, 5342), (2671, 4976)]