808591912

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{10853}}^1$

素因数の和:11065

約数の個数: 32

約数和(自身を含む): 1549951200

約数和(自身を除く): 741359288

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 9313, 10853, 18626, 21706, 37252, 43412, 74504, 86824, 727151, 1454302, 1508567, 2908604, 3017134, 5817208, 6034268, 12068536, 101073989, 202147978, 404295956, 808591912]

約数ペア:

[(1, 808591912), (2, 404295956), (4, 202147978), (8, 101073989), (67, 12068536), (134, 6034268), (139, 5817208), (268, 3017134), (278, 2908604), (536, 1508567), (556, 1454302), (1112, 727151), (9313, 86824), (10853, 74504), (18626, 43412), (21706, 37252)]