2521352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 5028480

約数和(自身を除く): 2507128

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 193, 284, 386, 568, 772, 1544, 1633, 3266, 4439, 6532, 8878, 13064, 13703, 17756, 27406, 35512, 54812, 109624, 315169, 630338, 1260676, 2521352]

約数ペア:

[(1, 2521352), (2, 1260676), (4, 630338), (8, 315169), (23, 109624), (46, 54812), (71, 35512), (92, 27406), (142, 17756), (184, 13703), (193, 13064), (284, 8878), (386, 6532), (568, 4439), (772, 3266), (1544, 1633)]