28200434

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 43166400

約数和(自身を除く): 14965966

約数列:

[1, 2, 67, 134, 229, 458, 919, 1838, 15343, 30686, 61573, 123146, 210451, 420902, 14100217, 28200434]

約数ペア:

[(1, 28200434), (2, 14100217), (67, 420902), (134, 210451), (229, 123146), (458, 61573), (919, 30686), (1838, 15343)]