1391170022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{89189}}^1$

素因数の和:89911

約数の個数: 16

約数和(自身を含む): 2279696400

約数和(自身を除く): 888526378

約数列:

[1, 2, 11, 22, 709, 1418, 7799, 15598, 89189, 178378, 981079, 1962158, 63235001, 126470002, 695585011, 1391170022]

約数ペア:

[(1, 1391170022), (2, 695585011), (11, 126470002), (22, 63235001), (709, 1962158), (1418, 981079), (7799, 178378), (15598, 89189)]