974908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{22157}}^1$

素因数の和:22172

約数の個数: 12

約数和(自身を含む): 1861272

約数和(自身を除く): 886364

約数列:

[1, 2, 4, 11, 22, 44, 22157, 44314, 88628, 243727, 487454, 974908]

約数ペア:

[(1, 974908), (2, 487454), (4, 243727), (11, 88628), (22, 44314), (44, 22157)]