28246141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 9769859

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 449, 473, 817, 1463, 3143, 3311, 4939, 5719, 8531, 8987, 19307, 34573, 59717, 62909, 93841, 135149, 212377, 366833, 656887, 1486639, 2567831, 4035163, 28246141]

約数ペア:

[(1, 28246141), (7, 4035163), (11, 2567831), (19, 1486639), (43, 656887), (77, 366833), (133, 212377), (209, 135149), (301, 93841), (449, 62909), (473, 59717), (817, 34573), (1463, 19307), (3143, 8987), (3311, 8531), (4939, 5719)]