13819454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4001}}^1$

素因数の和:4171

約数の個数: 16

約数和(自身を含む): 22763376

約数和(自身を除く): 8943922

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 4001, 8002, 44011, 88022, 628157, 1256314, 6909727, 13819454]

約数ペア:

[(1, 13819454), (2, 6909727), (11, 1256314), (22, 628157), (157, 88022), (314, 44011), (1727, 8002), (3454, 4001)]