2051229136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11654711}}^1$

素因数の和:11654730

約数の個数: 20

約数和(自身を含む): 4335552864

約数和(自身を除く): 2284323728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11654711, 23309422, 46618844, 93237688, 128201821, 186475376, 256403642, 512807284, 1025614568, 2051229136]

約数ペア:

[(1, 2051229136), (2, 1025614568), (4, 512807284), (8, 256403642), (11, 186475376), (16, 128201821), (22, 93237688), (44, 46618844), (88, 23309422), (176, 11654711)]