27218708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{56237}}^1$

素因数の和:56263

約数の個数: 18

約数和(自身を含む): 52357578

約数和(自身を除く): 25138870

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 56237, 112474, 224948, 618607, 1237214, 2474428, 6804677, 13609354, 27218708]

約数ペア:

[(1, 27218708), (2, 13609354), (4, 6804677), (11, 2474428), (22, 1237214), (44, 618607), (121, 224948), (242, 112474), (484, 56237)]