2081814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 4960368

約数和(自身を除く): 2878554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 97, 98, 146, 147, 194, 219, 291, 294, 438, 511, 582, 679, 1022, 1358, 1533, 2037, 3066, 3577, 4074, 4753, 7081, 7154, 9506, 10731, 14162, 14259, 21243, 21462, 28518, 42486, 49567, 99134, 148701, 297402, 346969, 693938, 1040907, 2081814]

約数ペア:

[(1, 2081814), (2, 1040907), (3, 693938), (6, 346969), (7, 297402), (14, 148701), (21, 99134), (42, 49567), (49, 42486), (73, 28518), (97, 21462), (98, 21243), (146, 14259), (147, 14162), (194, 10731), (219, 9506), (291, 7154), (294, 7081), (438, 4753), (511, 4074), (582, 3577), (679, 3066), (1022, 2037), (1358, 1533)]