56280784

素因数分解:

$2^4\times 7^1\times {\mathrm{502507}}^1$

素因数の和:502522

約数の個数: 20

約数和(自身を含む): 124621984

約数和(自身を除く): 68341200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 502507, 1005014, 2010028, 3517549, 4020056, 7035098, 8040112, 14070196, 28140392, 56280784]

約数ペア:

[(1, 56280784), (2, 28140392), (4, 14070196), (7, 8040112), (8, 7035098), (14, 4020056), (16, 3517549), (28, 2010028), (56, 1005014), (112, 502507)]