12973338

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{4903}}^1$

素因数の和:4928

約数の個数: 48

約数和(自身を含む): 33543360

約数和(自身を除く): 20570022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 4903, 9806, 14709, 29418, 34321, 44127, 68642, 88254, 102963, 132381, 205926, 240247, 264762, 308889, 480494, 617778, 720741, 926667, 1441482, 1853334, 2162223, 4324446, 6486669, 12973338]

約数ペア:

[(1, 12973338), (2, 6486669), (3, 4324446), (6, 2162223), (7, 1853334), (9, 1441482), (14, 926667), (18, 720741), (21, 617778), (27, 480494), (42, 308889), (49, 264762), (54, 240247), (63, 205926), (98, 132381), (126, 102963), (147, 88254), (189, 68642), (294, 44127), (378, 34321), (441, 29418), (882, 14709), (1323, 9806), (2646, 4903)]