1861424

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:692

約数の個数: 20

約数和(自身を含む): 3627744

約数和(自身を除く): 1766320

約数列:

[1, 2, 4, 8, 16, 317, 367, 634, 734, 1268, 1468, 2536, 2936, 5072, 5872, 116339, 232678, 465356, 930712, 1861424]

約数ペア:

[(1, 1861424), (2, 930712), (4, 465356), (8, 232678), (16, 116339), (317, 5872), (367, 5072), (634, 2936), (734, 2536), (1268, 1468)]