22247918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 19949842

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 1979, 3958, 5621, 11242, 13853, 21769, 27706, 43538, 144467, 152383, 288934, 304766, 1011269, 1589137, 2022538, 3178274, 11123959, 22247918]

約数ペア:

[(1, 22247918), (2, 11123959), (7, 3178274), (11, 2022538), (14, 1589137), (22, 1011269), (73, 304766), (77, 288934), (146, 152383), (154, 144467), (511, 43538), (803, 27706), (1022, 21769), (1606, 13853), (1979, 11242), (3958, 5621)]