520039394

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 908482176

約数和(自身を除く): 388442782

約数列:

[1, 2, 7, 14, 67, 134, 281, 469, 562, 938, 1967, 1973, 3934, 3946, 13811, 18827, 27622, 37654, 131789, 132191, 263578, 264382, 554413, 925337, 1108826, 1850674, 3880891, 7761782, 37145671, 74291342, 260019697, 520039394]

約数ペア:

[(1, 520039394), (2, 260019697), (7, 74291342), (14, 37145671), (67, 7761782), (134, 3880891), (281, 1850674), (469, 1108826), (562, 925337), (938, 554413), (1967, 264382), (1973, 263578), (3934, 132191), (3946, 131789), (13811, 37654), (18827, 27622)]