39538642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{138247}}^1$

素因数の和:138273

約数の個数: 16

約数和(自身を含む): 69676992

約数和(自身を除く): 30138350

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 138247, 276494, 1520717, 1797211, 3041434, 3594422, 19769321, 39538642]

約数ペア:

[(1, 39538642), (2, 19769321), (11, 3594422), (13, 3041434), (22, 1797211), (26, 1520717), (143, 276494), (286, 138247)]