22804912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109639}}^1$

素因数の和:109660

約数の個数: 20

約数和(自身を含む): 47583760

約数和(自身を除く): 24778848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109639, 219278, 438556, 877112, 1425307, 1754224, 2850614, 5701228, 11402456, 22804912]

約数ペア:

[(1, 22804912), (2, 11402456), (4, 5701228), (8, 2850614), (13, 1754224), (16, 1425307), (26, 877112), (52, 438556), (104, 219278), (208, 109639)]