4080453412

素因数分解:

$2^2\times 7^1\times {\mathrm{145730479}}^1$

素因数の和:145730490

約数の個数: 12

約数和(自身を含む): 8160906880

約数和(自身を除く): 4080453468

約数列:

[1, 2, 4, 7, 14, 28, 145730479, 291460958, 582921916, 1020113353, 2040226706, 4080453412]

約数ペア:

[(1, 4080453412), (2, 2040226706), (4, 1020113353), (7, 582921916), (14, 291460958), (28, 145730479)]