1121352008

素因数分解:

$2^3\times 7^1\times {\mathrm{20024143}}^1$

素因数の和:20024156

約数の個数: 16

約数和(自身を含む): 2402897280

約数和(自身を除く): 1281545272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 20024143, 40048286, 80096572, 140169001, 160193144, 280338002, 560676004, 1121352008]

約数ペア:

[(1, 1121352008), (2, 560676004), (4, 280338002), (7, 160193144), (8, 140169001), (14, 80096572), (28, 40048286), (56, 20024143)]