2047628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 3946320

約数和(自身を除く): 1898692

約数列:

[1, 2, 4, 11, 22, 44, 173, 269, 346, 538, 692, 1076, 1903, 2959, 3806, 5918, 7612, 11836, 46537, 93074, 186148, 511907, 1023814, 2047628]

約数ペア:

[(1, 2047628), (2, 1023814), (4, 511907), (11, 186148), (22, 93074), (44, 46537), (173, 11836), (269, 7612), (346, 5918), (538, 3806), (692, 2959), (1076, 1903)]