8161956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20611}}^1$

素因数の和:20632

約数の個数: 36

約数和(自身を含む): 22508304

約数和(自身を除く): 14346348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 20611, 41222, 61833, 82444, 123666, 185499, 226721, 247332, 370998, 453442, 680163, 741996, 906884, 1360326, 2040489, 2720652, 4080978, 8161956]

約数ペア:

[(1, 8161956), (2, 4080978), (3, 2720652), (4, 2040489), (6, 1360326), (9, 906884), (11, 741996), (12, 680163), (18, 453442), (22, 370998), (33, 247332), (36, 226721), (44, 185499), (66, 123666), (99, 82444), (132, 61833), (198, 41222), (396, 20611)]