26857218

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{66809}}^1$

素因数の和:66881

約数の個数: 16

約数和(自身を含む): 54516960

約数和(自身を除く): 27659742

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 66809, 133618, 200427, 400854, 4476203, 8952406, 13428609, 26857218]

約数ペア:

[(1, 26857218), (2, 13428609), (3, 8952406), (6, 4476203), (67, 400854), (134, 200427), (201, 133618), (402, 66809)]