21342314

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 37842816

約数和(自身を除く): 16500502

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 373, 427, 469, 746, 854, 938, 2611, 4087, 5222, 8174, 22753, 24991, 28609, 45506, 49982, 57218, 159271, 174937, 318542, 349874, 1524451, 3048902, 10671157, 21342314]

約数ペア:

[(1, 21342314), (2, 10671157), (7, 3048902), (14, 1524451), (61, 349874), (67, 318542), (122, 174937), (134, 159271), (373, 57218), (427, 49982), (469, 45506), (746, 28609), (854, 24991), (938, 22753), (2611, 8174), (4087, 5222)]