2013449637136

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{18400439}}^1$

素因数の和:18401431

約数の個数: 40

約数和(自身を含む): 4462916319360

約数和(自身を除く): 2449466682224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1954, 3908, 6839, 7816, 13678, 15632, 27356, 54712, 109424, 18400439, 36800878, 73601756, 128803073, 147203512, 257606146, 294407024, 515212292, 1030424584, 2060849168, 17977228903, 35954457806, 71908915612, 125840602321, 143817831224, 251681204642, 287635662448, 503362409284, 1006724818568, 2013449637136]

約数ペア:

[(1, 2013449637136), (2, 1006724818568), (4, 503362409284), (7, 287635662448), (8, 251681204642), (14, 143817831224), (16, 125840602321), (28, 71908915612), (56, 35954457806), (112, 17977228903), (977, 2060849168), (1954, 1030424584), (3908, 515212292), (6839, 294407024), (7816, 257606146), (13678, 147203512), (15632, 128803073), (27356, 73601756), (54712, 36800878), (109424, 18400439)]