16922972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2767}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 32551680

約数和(自身を除く): 15628708

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2767, 3058, 5534, 6116, 11068, 30437, 60874, 121748, 384613, 769226, 1538452, 4230743, 8461486, 16922972]

約数ペア:

[(1, 16922972), (2, 8461486), (4, 4230743), (11, 1538452), (22, 769226), (44, 384613), (139, 121748), (278, 60874), (556, 30437), (1529, 11068), (2767, 6116), (3058, 5534)]