80491714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{9091}}^1$

素因数の和:9345

約数の個数: 16

約数和(自身を含む): 127651680

約数和(自身を除く): 47159966

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 9091, 18182, 172729, 345458, 2118203, 4236406, 40245857, 80491714]

約数ペア:

[(1, 80491714), (2, 40245857), (19, 4236406), (38, 2118203), (233, 345458), (466, 172729), (4427, 18182), (8854, 9091)]