531642836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{12197}}^1$

素因数の和:12859

約数の個数: 24

約数和(自身を含む): 986720616

約数和(自身を除く): 455077780

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 2564, 10897, 12197, 21794, 24394, 43588, 48788, 207349, 414698, 829396, 7818277, 15636554, 31273108, 132910709, 265821418, 531642836]

約数ペア:

[(1, 531642836), (2, 265821418), (4, 132910709), (17, 31273108), (34, 15636554), (68, 7818277), (641, 829396), (1282, 414698), (2564, 207349), (10897, 48788), (12197, 43588), (21794, 24394)]