27021236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55829}}^1$

素因数の和:55855

約数の個数: 18

約数和(自身を含む): 51977730

約数和(自身を除く): 24956494

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55829, 111658, 223316, 614119, 1228238, 2456476, 6755309, 13510618, 27021236]

約数ペア:

[(1, 27021236), (2, 13510618), (4, 6755309), (11, 2456476), (22, 1228238), (44, 614119), (121, 223316), (242, 111658), (484, 55829)]