2679978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{63809}}^1$

素因数の和:63821

約数の個数: 16

約数和(自身を含む): 6125760

約数和(自身を除く): 3445782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 63809, 127618, 191427, 382854, 446663, 893326, 1339989, 2679978]

約数ペア:

[(1, 2679978), (2, 1339989), (3, 893326), (6, 446663), (7, 382854), (14, 191427), (21, 127618), (42, 63809)]