2389016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 5262240

約数和(自身を除く): 2873224

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1153, 2072, 2306, 4612, 8071, 9224, 16142, 32284, 42661, 64568, 85322, 170644, 298627, 341288, 597254, 1194508, 2389016]

約数ペア:

[(1, 2389016), (2, 1194508), (4, 597254), (7, 341288), (8, 298627), (14, 170644), (28, 85322), (37, 64568), (56, 42661), (74, 32284), (148, 16142), (259, 9224), (296, 8071), (518, 4612), (1036, 2306), (1153, 2072)]