2012165478

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{26801}}^1$

素因数の和:26949

約数の個数: 48

約数和(自身を含む): 4507238736

約数和(自身を除く): 2495073258

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1746, 4171, 8342, 12513, 25026, 26801, 37539, 53602, 75078, 80403, 160806, 241209, 482418, 1152443, 2304886, 2599697, 3457329, 5199394, 6914658, 7799091, 10371987, 15598182, 20743974, 23397273, 46794546, 111786971, 223573942, 335360913, 670721826, 1006082739, 2012165478]

約数ペア:

[(1, 2012165478), (2, 1006082739), (3, 670721826), (6, 335360913), (9, 223573942), (18, 111786971), (43, 46794546), (86, 23397273), (97, 20743974), (129, 15598182), (194, 10371987), (258, 7799091), (291, 6914658), (387, 5199394), (582, 3457329), (774, 2599697), (873, 2304886), (1746, 1152443), (4171, 482418), (8342, 241209), (12513, 160806), (25026, 80403), (26801, 75078), (37539, 53602)]