39429236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 86513280

約数和(自身を除く): 47084044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 313, 409, 626, 818, 1252, 1636, 2191, 2863, 3443, 4382, 4499, 5726, 6886, 8764, 8998, 11452, 13772, 17996, 24101, 31493, 48202, 62986, 96404, 125972, 128017, 256034, 512068, 896119, 1408187, 1792238, 2816374, 3584476, 5632748, 9857309, 19714618, 39429236]

約数ペア:

[(1, 39429236), (2, 19714618), (4, 9857309), (7, 5632748), (11, 3584476), (14, 2816374), (22, 1792238), (28, 1408187), (44, 896119), (77, 512068), (154, 256034), (308, 128017), (313, 125972), (409, 96404), (626, 62986), (818, 48202), (1252, 31493), (1636, 24101), (2191, 17996), (2863, 13772), (3443, 11452), (4382, 8998), (4499, 8764), (5726, 6886)]