22158686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11317}}^1$

素因数の和:11419

約数の個数: 16

約数和(自身を含む): 36670320

約数和(自身を除く): 14511634

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 11317, 22634, 124487, 248974, 1007213, 2014426, 11079343, 22158686]

約数ペア:

[(1, 22158686), (2, 11079343), (11, 2014426), (22, 1007213), (89, 248974), (178, 124487), (979, 22634), (1958, 11317)]