21148492042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12425671}}^1$

素因数の和:12425733

約数の個数: 16

約数和(自身を含む): 33996638592

約数和(自身を除く): 12848146550

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 12425671, 24851342, 285790433, 459749827, 571580866, 919499654, 10574246021, 21148492042]

約数ペア:

[(1, 21148492042), (2, 10574246021), (23, 919499654), (37, 571580866), (46, 459749827), (74, 285790433), (851, 24851342), (1702, 12425671)]