21171324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 32051076

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1759, 2006, 3009, 3518, 4012, 5277, 6018, 7036, 10554, 12036, 21108, 29903, 59806, 89709, 103781, 119612, 179418, 207562, 311343, 358836, 415124, 622686, 1245372, 1764277, 3528554, 5292831, 7057108, 10585662, 21171324]

約数ペア:

[(1, 21171324), (2, 10585662), (3, 7057108), (4, 5292831), (6, 3528554), (12, 1764277), (17, 1245372), (34, 622686), (51, 415124), (59, 358836), (68, 311343), (102, 207562), (118, 179418), (177, 119612), (204, 103781), (236, 89709), (354, 59806), (708, 29903), (1003, 21108), (1759, 12036), (2006, 10554), (3009, 7036), (3518, 6018), (4012, 5277)]