684896254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2127007}}^1$

素因数の和:2127039

約数の個数: 16

約数和(自身を含む): 1225156608

約数和(自身を除く): 540260354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2127007, 4254014, 14889049, 29778098, 48921161, 97842322, 342448127, 684896254]

約数ペア:

[(1, 684896254), (2, 342448127), (7, 97842322), (14, 48921161), (23, 29778098), (46, 14889049), (161, 4254014), (322, 2127007)]