28059808798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105488003}}^1$

素因数の和:105488031

約数の個数: 16

約数和(自身を含む): 50634241920

約数和(自身を除く): 22574433122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 105488003, 210976006, 738416021, 1476832042, 2004272057, 4008544114, 14029904399, 28059808798]

約数ペア:

[(1, 28059808798), (2, 14029904399), (7, 4008544114), (14, 2004272057), (19, 1476832042), (38, 738416021), (133, 210976006), (266, 105488003)]