1296752848

素因数分解:

$2^4\times {\mathrm{1721}}^1\times {\mathrm{47093}}^1$

素因数の和:48822

約数の個数: 20

約数和(自身を含む): 2513971908

約数和(自身を除く): 1217219060

約数列:

[1, 2, 4, 8, 16, 1721, 3442, 6884, 13768, 27536, 47093, 94186, 188372, 376744, 753488, 81047053, 162094106, 324188212, 648376424, 1296752848]

約数ペア:

[(1, 1296752848), (2, 648376424), (4, 324188212), (8, 162094106), (16, 81047053), (1721, 753488), (3442, 376744), (6884, 188372), (13768, 94186), (27536, 47093)]