25730896

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5171}}^1$

素因数の和:5490

約数の個数: 20

約数和(自身を含む): 50023584

約数和(自身を除く): 24292688

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5171, 10342, 20684, 41368, 82736, 1608181, 3216362, 6432724, 12865448, 25730896]

約数ペア:

[(1, 25730896), (2, 12865448), (4, 6432724), (8, 3216362), (16, 1608181), (311, 82736), (622, 41368), (1244, 20684), (2488, 10342), (4976, 5171)]