2149804838

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{2837}}^1\times {\mathrm{3541}}^1$

素因数の和:6487

約数の個数: 16

約数和(自身を含む): 3256911504

約数和(自身を除く): 1107106666

約数列:

[1, 2, 107, 214, 2837, 3541, 5674, 7082, 303559, 378887, 607118, 757774, 10045817, 20091634, 1074902419, 2149804838]

約数ペア:

[(1, 2149804838), (2, 1074902419), (107, 20091634), (214, 10045817), (2837, 757774), (3541, 607118), (5674, 378887), (7082, 303559)]