217996922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{762227}}^1$

素因数の和:762253

約数の個数: 16

約数和(自身を含む): 384162912

約数和(自身を除く): 166165990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 762227, 1524454, 8384497, 9908951, 16768994, 19817902, 108998461, 217996922]

約数ペア:

[(1, 217996922), (2, 108998461), (11, 19817902), (13, 16768994), (22, 9908951), (26, 8384497), (143, 1524454), (286, 762227)]