16558892

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5527}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 33433344

約数和(自身を除く): 16874452

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 5527, 11054, 22108, 38689, 77378, 154756, 591389, 1182778, 2365556, 4139723, 8279446, 16558892]

約数ペア:

[(1, 16558892), (2, 8279446), (4, 4139723), (7, 2365556), (14, 1182778), (28, 591389), (107, 154756), (214, 77378), (428, 38689), (749, 22108), (1498, 11054), (2996, 5527)]