11976860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85549}}^1$

素因数の和:85565

約数の個数: 24

約数和(自身を含む): 28744800

約数和(自身を除く): 16767940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85549, 171098, 342196, 427745, 598843, 855490, 1197686, 1710980, 2395372, 2994215, 5988430, 11976860]

約数ペア:

[(1, 11976860), (2, 5988430), (4, 2994215), (5, 2395372), (7, 1710980), (10, 1197686), (14, 855490), (20, 598843), (28, 427745), (35, 342196), (70, 171098), (140, 85549)]