3946026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 5269974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 1999, 3998, 5997, 11994, 13993, 27986, 41979, 83958, 93953, 187906, 281859, 563718, 657671, 1315342, 1973013, 3946026]

約数ペア:

[(1, 3946026), (2, 1973013), (3, 1315342), (6, 657671), (7, 563718), (14, 281859), (21, 187906), (42, 93953), (47, 83958), (94, 41979), (141, 27986), (282, 13993), (329, 11994), (658, 5997), (987, 3998), (1974, 1999)]