1291286324

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{569}}^1\times {\mathrm{2851}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 2275896000

約数和(自身を除く): 984609676

約数列:

[1, 2, 4, 199, 398, 569, 796, 1138, 2276, 2851, 5702, 11404, 113231, 226462, 452924, 567349, 1134698, 1622219, 2269396, 3244438, 6488876, 322821581, 645643162, 1291286324]

約数ペア:

[(1, 1291286324), (2, 645643162), (4, 322821581), (199, 6488876), (398, 3244438), (569, 2269396), (796, 1622219), (1138, 1134698), (2276, 567349), (2851, 452924), (5702, 226462), (11404, 113231)]