12459986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80909}}^1$

素因数の和:80929

約数の個数: 16

約数和(自身を含む): 23302080

約数和(自身を除く): 10842094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 80909, 161818, 566363, 889999, 1132726, 1779998, 6229993, 12459986]

約数ペア:

[(1, 12459986), (2, 6229993), (7, 1779998), (11, 1132726), (14, 889999), (22, 566363), (77, 161818), (154, 80909)]