2275266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5417280

約数和(自身を除く): 3142014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 109, 142, 147, 213, 218, 294, 327, 426, 497, 654, 763, 994, 1491, 1526, 2289, 2982, 3479, 4578, 5341, 6958, 7739, 10437, 10682, 15478, 16023, 20874, 23217, 32046, 46434, 54173, 108346, 162519, 325038, 379211, 758422, 1137633, 2275266]

約数ペア:

[(1, 2275266), (2, 1137633), (3, 758422), (6, 379211), (7, 325038), (14, 162519), (21, 108346), (42, 54173), (49, 46434), (71, 32046), (98, 23217), (109, 20874), (142, 16023), (147, 15478), (213, 10682), (218, 10437), (294, 7739), (327, 6958), (426, 5341), (497, 4578), (654, 3479), (763, 2982), (994, 2289), (1491, 1526)]