5639809725646

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1\times {\mathrm{21871}}^1$

素因数の和:23440

約数の個数: 32

約数和(自身を含む): 8512337433600

約数和(自身を除く): 2872527707954

約数列:

[1, 2, 349, 571, 647, 698, 1142, 1294, 21871, 43742, 199279, 225803, 369437, 398558, 451606, 738874, 7632979, 12488341, 14150537, 15265958, 24976682, 28301074, 128933513, 257867026, 4358431009, 4938537413, 8079956627, 8716862018, 9877074826, 16159913254, 2819904862823, 5639809725646]

約数ペア:

[(1, 5639809725646), (2, 2819904862823), (349, 16159913254), (571, 9877074826), (647, 8716862018), (698, 8079956627), (1142, 4938537413), (1294, 4358431009), (21871, 257867026), (43742, 128933513), (199279, 28301074), (225803, 24976682), (369437, 15265958), (398558, 14150537), (451606, 12488341), (738874, 7632979)]