823375868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{35993}}^1$

素因数の和:36066

約数の個数: 48

約数和(自身を含む): 1773784320

約数和(自身を除く): 950408452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 35993, 71986, 143972, 251951, 503902, 683867, 1007804, 1367734, 1547699, 2735468, 3095398, 4787069, 6190796, 9574138, 10833893, 19148276, 21667786, 29406281, 43335572, 58812562, 117625124, 205843967, 411687934, 823375868]

約数ペア:

[(1, 823375868), (2, 411687934), (4, 205843967), (7, 117625124), (14, 58812562), (19, 43335572), (28, 29406281), (38, 21667786), (43, 19148276), (76, 10833893), (86, 9574138), (133, 6190796), (172, 4787069), (266, 3095398), (301, 2735468), (532, 1547699), (602, 1367734), (817, 1007804), (1204, 683867), (1634, 503902), (3268, 251951), (5719, 143972), (11438, 71986), (22876, 35993)]