264506866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{28181}}^1$

素因数の和:28234

約数の個数: 24

約数和(自身を含む): 450968364

約数和(自身を除く): 186461498

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 28181, 56362, 366353, 535439, 732706, 1070878, 6960707, 10173341, 13921414, 20346682, 132253433, 264506866]

約数ペア:

[(1, 264506866), (2, 132253433), (13, 20346682), (19, 13921414), (26, 10173341), (38, 6960707), (247, 1070878), (361, 732706), (494, 535439), (722, 366353), (4693, 56362), (9386, 28181)]