14252780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16573}}^1$

素因数の和:16625

約数の個数: 24

約数和(自身を含む): 30628752

約数和(自身を除く): 16375972

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 16573, 33146, 66292, 82865, 165730, 331460, 712639, 1425278, 2850556, 3563195, 7126390, 14252780]

約数ペア:

[(1, 14252780), (2, 7126390), (4, 3563195), (5, 2850556), (10, 1425278), (20, 712639), (43, 331460), (86, 165730), (172, 82865), (215, 66292), (430, 33146), (860, 16573)]