247966642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{34259}}^1$

素因数の和:34326

約数の個数: 32

約数和(自身を含む): 473610240

約数和(自身を除く): 225643598

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 34259, 68518, 239813, 376849, 479626, 753698, 1610173, 2637943, 3220346, 5275886, 11271211, 17711903, 22542422, 35423806, 123983321, 247966642]

約数ペア:

[(1, 247966642), (2, 123983321), (7, 35423806), (11, 22542422), (14, 17711903), (22, 11271211), (47, 5275886), (77, 3220346), (94, 2637943), (154, 1610173), (329, 753698), (517, 479626), (658, 376849), (1034, 239813), (3619, 68518), (7238, 34259)]