8640804634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2439527}}^1$

素因数の和:2439570

約数の個数: 32

約数和(自身を含む): 16862017536

約数和(自身を除く): 8221212902

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 2439527, 4879054, 17076689, 26834797, 34153378, 53669594, 56109121, 112218242, 187843579, 375687158, 392763847, 617200331, 785527694, 1234400662, 4320402317, 8640804634]

約数ペア:

[(1, 8640804634), (2, 4320402317), (7, 1234400662), (11, 785527694), (14, 617200331), (22, 392763847), (23, 375687158), (46, 187843579), (77, 112218242), (154, 56109121), (161, 53669594), (253, 34153378), (322, 26834797), (506, 17076689), (1771, 4879054), (3542, 2439527)]