1306143568

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{427403}}^1$

素因数の和:427602

約数の個数: 20

約数和(自身を含む): 2543908608

約数和(自身を除く): 1237765040

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 427403, 854806, 1709612, 3419224, 6838448, 81633973, 163267946, 326535892, 653071784, 1306143568]

約数ペア:

[(1, 1306143568), (2, 653071784), (4, 326535892), (8, 163267946), (16, 81633973), (191, 6838448), (382, 3419224), (764, 1709612), (1528, 854806), (3056, 427403)]