212569324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4831121}}^1$

素因数の和:4831136

約数の個数: 12

約数和(自身を含む): 405814248

約数和(自身を除く): 193244924

約数列:

[1, 2, 4, 11, 22, 44, 4831121, 9662242, 19324484, 53142331, 106284662, 212569324]

約数ペア:

[(1, 212569324), (2, 106284662), (4, 53142331), (11, 19324484), (22, 9662242), (44, 4831121)]