2016327964

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{20177}}^1$

素因数の和:20314

約数の個数: 48

約数和(自身を含む): 4176361728

約数和(自身を除く): 2160033764

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 1162, 1204, 2324, 3569, 7138, 14276, 20177, 24983, 40354, 49966, 80708, 99932, 141239, 282478, 564956, 867611, 1674691, 1735222, 3349382, 3470444, 6073277, 6698764, 11722837, 12146554, 23445674, 24293108, 46891348, 72011713, 144023426, 288046852, 504081991, 1008163982, 2016327964]

約数ペア:

[(1, 2016327964), (2, 1008163982), (4, 504081991), (7, 288046852), (14, 144023426), (28, 72011713), (43, 46891348), (83, 24293108), (86, 23445674), (166, 12146554), (172, 11722837), (301, 6698764), (332, 6073277), (581, 3470444), (602, 3349382), (1162, 1735222), (1204, 1674691), (2324, 867611), (3569, 564956), (7138, 282478), (14276, 141239), (20177, 99932), (24983, 80708), (40354, 49966)]