27904052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57653}}^1$

素因数の和:57679

約数の個数: 18

約数和(自身を含む): 53675874

約数和(自身を除く): 25771822

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57653, 115306, 230612, 634183, 1268366, 2536732, 6976013, 13952026, 27904052]

約数ペア:

[(1, 27904052), (2, 13952026), (4, 6976013), (11, 2536732), (22, 1268366), (44, 634183), (121, 230612), (242, 115306), (484, 57653)]