16779788204

素因数分解:

$2^2\times {\mathrm{19813}}^1\times {\mathrm{211727}}^1$

素因数の和:231544

約数の個数: 12

約数和(自身を含む): 29366250144

約数和(自身を除く): 12586461940

約数列:

[1, 2, 4, 19813, 39626, 79252, 211727, 423454, 846908, 4194947051, 8389894102, 16779788204]

約数ペア:

[(1, 16779788204), (2, 8389894102), (4, 4194947051), (19813, 846908), (39626, 423454), (79252, 211727)]