207322852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{428353}}^1$

素因数の和:428379

約数の個数: 18

約数和(自身を含む): 398797574

約数和(自身を除く): 191474722

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 428353, 856706, 1713412, 4711883, 9423766, 18847532, 51830713, 103661426, 207322852]

約数ペア:

[(1, 207322852), (2, 103661426), (4, 51830713), (11, 18847532), (22, 9423766), (44, 4711883), (121, 1713412), (242, 856706), (484, 428353)]