2124752

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 4797312

約数和(自身を除く): 2672560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 311, 427, 488, 622, 854, 976, 1244, 1708, 2177, 2488, 3416, 4354, 4976, 6832, 8708, 17416, 18971, 34832, 37942, 75884, 132797, 151768, 265594, 303536, 531188, 1062376, 2124752]

約数ペア:

[(1, 2124752), (2, 1062376), (4, 531188), (7, 303536), (8, 265594), (14, 151768), (16, 132797), (28, 75884), (56, 37942), (61, 34832), (112, 18971), (122, 17416), (244, 8708), (311, 6832), (427, 4976), (488, 4354), (622, 3416), (854, 2488), (976, 2177), (1244, 1708)]