2149255276562

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{4271}}^1\times {\mathrm{380651}}^1$

素因数の和:385585

約数の個数: 16

約数和(自身を含む): 3229524653184

約数和(自身を除く): 1080269376622

約数列:

[1, 2, 661, 1322, 4271, 8542, 380651, 761302, 2823131, 5646262, 251610311, 503220622, 1625760421, 3251520842, 1074627638281, 2149255276562]

約数ペア:

[(1, 2149255276562), (2, 1074627638281), (661, 3251520842), (1322, 1625760421), (4271, 503220622), (8542, 251610311), (380651, 5646262), (761302, 2823131)]