1231293392

素因数分解:

$2^4\times 7^1\times {\mathrm{10993691}}^1$

素因数の和:10993706

約数の個数: 20

約数和(自身を含む): 2726435616

約数和(自身を除く): 1495142224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10993691, 21987382, 43974764, 76955837, 87949528, 153911674, 175899056, 307823348, 615646696, 1231293392]

約数ペア:

[(1, 1231293392), (2, 615646696), (4, 307823348), (7, 175899056), (8, 153911674), (14, 87949528), (16, 76955837), (28, 43974764), (56, 21987382), (112, 10993691)]