2233518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 5318784

約数和(自身を除く): 3085266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 107, 142, 147, 213, 214, 294, 321, 426, 497, 642, 749, 994, 1491, 1498, 2247, 2982, 3479, 4494, 5243, 6958, 7597, 10437, 10486, 15194, 15729, 20874, 22791, 31458, 45582, 53179, 106358, 159537, 319074, 372253, 744506, 1116759, 2233518]

約数ペア:

[(1, 2233518), (2, 1116759), (3, 744506), (6, 372253), (7, 319074), (14, 159537), (21, 106358), (42, 53179), (49, 45582), (71, 31458), (98, 22791), (107, 20874), (142, 15729), (147, 15194), (213, 10486), (214, 10437), (294, 7597), (321, 6958), (426, 5243), (497, 4494), (642, 3479), (749, 2982), (994, 2247), (1491, 1498)]