2051226226

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{287851}}^1$

素因数の和:288369

約数の個数: 16

約数和(自身を含む): 3523308480

約数和(自身を除く): 1472082254

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 287851, 575702, 2014957, 4029914, 146516159, 293032318, 1025613113, 2051226226]

約数ペア:

[(1, 2051226226), (2, 1025613113), (7, 293032318), (14, 146516159), (509, 4029914), (1018, 2014957), (3563, 575702), (7126, 287851)]