28212283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5869}}^1$

素因数の和:5922

約数の個数: 16

約数和(自身を含む): 33811200

約数和(自身を除く): 5598917

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 5869, 64559, 111511, 134987, 1226621, 1484857, 2564753, 28212283]

約数ペア:

[(1, 28212283), (11, 2564753), (19, 1484857), (23, 1226621), (209, 134987), (253, 111511), (437, 64559), (4807, 5869)]