620830562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{14479}}^1$

素因数の和:16441

約数の個数: 16

約数和(自身を含む): 1016496000

約数和(自身を除く): 395665438

約数列:

[1, 2, 11, 22, 1949, 3898, 14479, 21439, 28958, 42878, 159269, 318538, 28219571, 56439142, 310415281, 620830562]

約数ペア:

[(1, 620830562), (2, 310415281), (11, 56439142), (22, 28219571), (1949, 318538), (3898, 159269), (14479, 42878), (21439, 28958)]