1189741036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{380839}}^1$

素因数の和:380925

約数の個数: 24

約数和(自身を含む): 2303320320

約数和(自身を除く): 1113579284

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 380839, 761678, 1523356, 4189229, 8378458, 16756916, 27039569, 54079138, 108158276, 297435259, 594870518, 1189741036]

約数ペア:

[(1, 1189741036), (2, 594870518), (4, 297435259), (11, 108158276), (22, 54079138), (44, 27039569), (71, 16756916), (142, 8378458), (284, 4189229), (781, 1523356), (1562, 761678), (3124, 380839)]