2006777878

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{14071}}^1$

素因数の和:14308

約数の個数: 32

約数和(自身を含む): 3517774848

約数和(自身を除く): 1510996970

約数列:

[1, 2, 7, 14, 61, 122, 167, 334, 427, 854, 1169, 2338, 10187, 14071, 20374, 28142, 71309, 98497, 142618, 196994, 858331, 1716662, 2349857, 4699714, 6008317, 12016634, 16448999, 32897998, 143341277, 286682554, 1003388939, 2006777878]

約数ペア:

[(1, 2006777878), (2, 1003388939), (7, 286682554), (14, 143341277), (61, 32897998), (122, 16448999), (167, 12016634), (334, 6008317), (427, 4699714), (854, 2349857), (1169, 1716662), (2338, 858331), (10187, 196994), (14071, 142618), (20374, 98497), (28142, 71309)]