21483014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 38449920

約数和(自身を除く): 16966906

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 619, 938, 1238, 2479, 4333, 4958, 8666, 17353, 22903, 34706, 41473, 45806, 82946, 160321, 290311, 320642, 580622, 1534501, 3069002, 10741507, 21483014]

約数ペア:

[(1, 21483014), (2, 10741507), (7, 3069002), (14, 1534501), (37, 580622), (67, 320642), (74, 290311), (134, 160321), (259, 82946), (469, 45806), (518, 41473), (619, 34706), (938, 22903), (1238, 17353), (2479, 8666), (4333, 4958)]