230931404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{477131}}^1$

素因数の和:477157

約数の個数: 18

約数和(自身を含む): 444209892

約数和(自身を除く): 213278488

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 477131, 954262, 1908524, 5248441, 10496882, 20993764, 57732851, 115465702, 230931404]

約数ペア:

[(1, 230931404), (2, 115465702), (4, 57732851), (11, 20993764), (22, 10496882), (44, 5248441), (121, 1908524), (242, 954262), (484, 477131)]