26992559

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 31920000

約数和(自身を除く): 4927441

約数列:

[1, 11, 19, 59, 121, 199, 209, 649, 1121, 2189, 2299, 3781, 7139, 11741, 12331, 24079, 41591, 129151, 135641, 223079, 457501, 1420661, 2453869, 26992559]

約数ペア:

[(1, 26992559), (11, 2453869), (19, 1420661), (59, 457501), (121, 223079), (199, 135641), (209, 129151), (649, 41591), (1121, 24079), (2189, 12331), (2299, 11741), (3781, 7139)]