1680888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6367}}^1$

素因数の和:6387

約数の個数: 32

約数和(自身を含む): 4584960

約数和(自身を除く): 2904072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 6367, 12734, 19101, 25468, 38202, 50936, 70037, 76404, 140074, 152808, 210111, 280148, 420222, 560296, 840444, 1680888]

約数ペア:

[(1, 1680888), (2, 840444), (3, 560296), (4, 420222), (6, 280148), (8, 210111), (11, 152808), (12, 140074), (22, 76404), (24, 70037), (33, 50936), (44, 38202), (66, 25468), (88, 19101), (132, 12734), (264, 6367)]