21795234

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{54217}}^1$

素因数の和:54289

約数の個数: 16

約数和(自身を含む): 44241888

約数和(自身を除く): 22446654

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 54217, 108434, 162651, 325302, 3632539, 7265078, 10897617, 21795234]

約数ペア:

[(1, 21795234), (2, 10897617), (3, 7265078), (6, 3632539), (67, 325302), (134, 162651), (201, 108434), (402, 54217)]