31494364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{65071}}^1$

素因数の和:65097

約数の個数: 18

約数和(自身を含む): 60582032

約数和(自身を除く): 29087668

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 65071, 130142, 260284, 715781, 1431562, 2863124, 7873591, 15747182, 31494364]

約数ペア:

[(1, 31494364), (2, 15747182), (4, 7873591), (11, 2863124), (22, 1431562), (44, 715781), (121, 260284), (242, 130142), (484, 65071)]