2144549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 2549760

約数和(自身を除く): 405211

約数列:

[1, 11, 19, 31, 209, 331, 341, 589, 3641, 6289, 6479, 10261, 69179, 112871, 194959, 2144549]

約数ペア:

[(1, 2144549), (11, 194959), (19, 112871), (31, 69179), (209, 10261), (331, 6479), (341, 6289), (589, 3641)]