13481054

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 7203106

約数列:

[1, 2, 71, 139, 142, 278, 683, 1366, 9869, 19738, 48493, 94937, 96986, 189874, 6740527, 13481054]

約数ペア:

[(1, 13481054), (2, 6740527), (71, 189874), (139, 96986), (142, 94937), (278, 48493), (683, 19738), (1366, 9869)]