8045705332

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{398539}}^1$

素因数の和:398660

約数の個数: 36

約数和(自身を含む): 16537815840

約数和(自身を除く): 8492110508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 398539, 797078, 1594156, 2789773, 5579546, 11159092, 19528411, 39056822, 41049517, 78113644, 82099034, 164198068, 287346619, 574693238, 1149386476, 2011426333, 4022852666, 8045705332]

約数ペア:

[(1, 8045705332), (2, 4022852666), (4, 2011426333), (7, 1149386476), (14, 574693238), (28, 287346619), (49, 164198068), (98, 82099034), (103, 78113644), (196, 41049517), (206, 39056822), (412, 19528411), (721, 11159092), (1442, 5579546), (2884, 2789773), (5047, 1594156), (10094, 797078), (20188, 398539)]