16245978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{386809}}^1$

素因数の和:386821

約数の個数: 16

約数和(自身を含む): 37133760

約数和(自身を除く): 20887782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 386809, 773618, 1160427, 2320854, 2707663, 5415326, 8122989, 16245978]

約数ペア:

[(1, 16245978), (2, 8122989), (3, 5415326), (6, 2707663), (7, 2320854), (14, 1160427), (21, 773618), (42, 386809)]