26807504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 55853568

約数和(自身を除く): 29046064

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 1471, 2278, 2942, 4556, 5884, 9112, 11768, 18224, 23536, 25007, 50014, 98557, 100028, 197114, 200056, 394228, 400112, 788456, 1576912, 1675469, 3350938, 6701876, 13403752, 26807504]

約数ペア:

[(1, 26807504), (2, 13403752), (4, 6701876), (8, 3350938), (16, 1675469), (17, 1576912), (34, 788456), (67, 400112), (68, 394228), (134, 200056), (136, 197114), (268, 100028), (272, 98557), (536, 50014), (1072, 25007), (1139, 23536), (1471, 18224), (2278, 11768), (2942, 9112), (4556, 5884)]