28349849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 3885991

約数列:

[1, 11, 29, 181, 319, 491, 1991, 5249, 5401, 14239, 57739, 88871, 156629, 977581, 2577259, 28349849]

約数ペア:

[(1, 28349849), (11, 2577259), (29, 977581), (181, 156629), (319, 88871), (491, 57739), (1991, 14239), (5249, 5401)]