418765754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1730437}}^1$

素因数の和:1730461

約数の個数: 12

約数和(自身を含む): 690444762

約数和(自身を除く): 271679008

約数列:

[1, 2, 11, 22, 121, 242, 1730437, 3460874, 19034807, 38069614, 209382877, 418765754]

約数ペア:

[(1, 418765754), (2, 209382877), (11, 38069614), (22, 19034807), (121, 3460874), (242, 1730437)]