218364076

素因数分解:

$2^2\times 7^1\times {\mathrm{7798717}}^1$

素因数の和:7798728

約数の個数: 12

約数和(自身を含む): 436728208

約数和(自身を除く): 218364132

約数列:

[1, 2, 4, 7, 14, 28, 7798717, 15597434, 31194868, 54591019, 109182038, 218364076]

約数ペア:

[(1, 218364076), (2, 109182038), (4, 54591019), (7, 31194868), (14, 15597434), (28, 7798717)]