84740912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{278753}}^1$

素因数の和:278780

約数の個数: 20

約数和(自身を含む): 172827480

約数和(自身を除く): 88086568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 278753, 557506, 1115012, 2230024, 4460048, 5296307, 10592614, 21185228, 42370456, 84740912]

約数ペア:

[(1, 84740912), (2, 42370456), (4, 21185228), (8, 10592614), (16, 5296307), (19, 4460048), (38, 2230024), (76, 1115012), (152, 557506), (304, 278753)]