27018970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245627}}^1$

素因数の和:245645

約数の個数: 16

約数和(自身を含む): 53055648

約数和(自身を除く): 26036678

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 245627, 491254, 1228135, 2456270, 2701897, 5403794, 13509485, 27018970]

約数ペア:

[(1, 27018970), (2, 13509485), (5, 5403794), (10, 2701897), (11, 2456270), (22, 1228135), (55, 491254), (110, 245627)]