16803906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{400093}}^1$

素因数の和:400105

約数の個数: 16

約数和(自身を含む): 38409024

約数和(自身を除く): 21605118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 400093, 800186, 1200279, 2400558, 2800651, 5601302, 8401953, 16803906]

約数ペア:

[(1, 16803906), (2, 8401953), (3, 5601302), (6, 2800651), (7, 2400558), (14, 1200279), (21, 800186), (42, 400093)]