2390405584

素因数分解:

$2^4\times 7^1\times {\mathrm{21342907}}^1$

素因数の和:21342922

約数の個数: 20

約数和(自身を含む): 5293041184

約数和(自身を除く): 2902635600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21342907, 42685814, 85371628, 149400349, 170743256, 298800698, 341486512, 597601396, 1195202792, 2390405584]

約数ペア:

[(1, 2390405584), (2, 1195202792), (4, 597601396), (7, 341486512), (8, 298800698), (14, 170743256), (16, 149400349), (28, 85371628), (56, 42685814), (112, 21342907)]