26541746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 53637120

約数和(自身を除く): 27095374

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 77, 94, 133, 154, 193, 209, 266, 329, 386, 418, 517, 658, 893, 1034, 1351, 1463, 1786, 2123, 2702, 2926, 3619, 3667, 4246, 6251, 7238, 7334, 9071, 9823, 12502, 14861, 18142, 19646, 25669, 29722, 40337, 51338, 63497, 68761, 80674, 99781, 126994, 137522, 172349, 199562, 282359, 344698, 564718, 698467, 1206443, 1396934, 1895839, 2412886, 3791678, 13270873, 26541746]

約数ペア:

[(1, 26541746), (2, 13270873), (7, 3791678), (11, 2412886), (14, 1895839), (19, 1396934), (22, 1206443), (38, 698467), (47, 564718), (77, 344698), (94, 282359), (133, 199562), (154, 172349), (193, 137522), (209, 126994), (266, 99781), (329, 80674), (386, 68761), (418, 63497), (517, 51338), (658, 40337), (893, 29722), (1034, 25669), (1351, 19646), (1463, 18142), (1786, 14861), (2123, 12502), (2702, 9823), (2926, 9071), (3619, 7334), (3667, 7238), (4246, 6251)]