118791508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{245437}}^1$

素因数の和:245463

約数の個数: 18

約数和(自身を含む): 228502778

約数和(自身を除く): 109711270

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 245437, 490874, 981748, 2699807, 5399614, 10799228, 29697877, 59395754, 118791508]

約数ペア:

[(1, 118791508), (2, 59395754), (4, 29697877), (11, 10799228), (22, 5399614), (44, 2699807), (121, 981748), (242, 490874), (484, 245437)]