9897712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56237}}^1$

素因数の和:56256

約数の個数: 20

約数和(自身を含む): 20920536

約数和(自身を除く): 11022824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56237, 112474, 224948, 449896, 618607, 899792, 1237214, 2474428, 4948856, 9897712]

約数ペア:

[(1, 9897712), (2, 4948856), (4, 2474428), (8, 1237214), (11, 899792), (16, 618607), (22, 449896), (44, 224948), (88, 112474), (176, 56237)]