28815818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 45684000

約数和(自身を除く): 16868182

約数列:

[1, 2, 19, 38, 269, 538, 2819, 5111, 5638, 10222, 53561, 107122, 758311, 1516622, 14407909, 28815818]

約数ペア:

[(1, 28815818), (2, 14407909), (19, 1516622), (38, 758311), (269, 107122), (538, 53561), (2819, 10222), (5111, 5638)]