258655956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1658051}}^1$

素因数の和:1658071

約数の個数: 24

約数和(自身を含む): 649956384

約数和(自身を除く): 391300428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1658051, 3316102, 4974153, 6632204, 9948306, 19896612, 21554663, 43109326, 64663989, 86218652, 129327978, 258655956]

約数ペア:

[(1, 258655956), (2, 129327978), (3, 86218652), (4, 64663989), (6, 43109326), (12, 21554663), (13, 19896612), (26, 9948306), (39, 6632204), (52, 4974153), (78, 3316102), (156, 1658051)]