12521824

素因数分解:

$2^5\times 7^1\times {\mathrm{55901}}^1$

素因数の和:55918

約数の個数: 24

約数和(自身を含む): 28174608

約数和(自身を除く): 15652784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 55901, 111802, 223604, 391307, 447208, 782614, 894416, 1565228, 1788832, 3130456, 6260912, 12521824]

約数ペア:

[(1, 12521824), (2, 6260912), (4, 3130456), (7, 1788832), (8, 1565228), (14, 894416), (16, 782614), (28, 447208), (32, 391307), (56, 223604), (112, 111802), (224, 55901)]