80446418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{162847}}^1$

素因数の和:162881

約数の個数: 16

約数和(自身を含む): 136792320

約数和(自身を除く): 56345902

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 162847, 325694, 2117011, 3094093, 4234022, 6188186, 40223209, 80446418]

約数ペア:

[(1, 80446418), (2, 40223209), (13, 6188186), (19, 4234022), (26, 3094093), (38, 2117011), (247, 325694), (494, 162847)]