320399809202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{7472359}}^1$

素因数の和:7474321

約数の個数: 16

約数和(自身を含む): 524559672000

約数和(自身を除く): 204159862798

約数列:

[1, 2, 11, 22, 1949, 3898, 21439, 42878, 7472359, 14944718, 82195949, 164391898, 14563627691, 29127255382, 160199904601, 320399809202]

約数ペア:

[(1, 320399809202), (2, 160199904601), (11, 29127255382), (22, 14563627691), (1949, 164391898), (3898, 82195949), (21439, 14944718), (42878, 7472359)]