27941718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{665279}}^1$

素因数の和:665291

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 35925162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 665279, 1330558, 1995837, 3991674, 4656953, 9313906, 13970859, 27941718]

約数ペア:

[(1, 27941718), (2, 13970859), (3, 9313906), (6, 4656953), (7, 3991674), (14, 1995837), (21, 1330558), (42, 665279)]