28749356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16447}}^1$

素因数の和:16493

約数の個数: 24

約数和(自身を含む): 55265280

約数和(自身を除く): 26515924

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 16447, 32894, 65788, 312493, 378281, 624986, 756562, 1249972, 1513124, 7187339, 14374678, 28749356]

約数ペア:

[(1, 28749356), (2, 14374678), (4, 7187339), (19, 1513124), (23, 1249972), (38, 756562), (46, 624986), (76, 378281), (92, 312493), (437, 65788), (874, 32894), (1748, 16447)]