890223702

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2089727}}^1$

素因数の和:2089803

約数の個数: 16

約数和(自身を含む): 1805524992

約数和(自身を除く): 915301290

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2089727, 4179454, 6269181, 12538362, 148370617, 296741234, 445111851, 890223702]

約数ペア:

[(1, 890223702), (2, 445111851), (3, 296741234), (6, 148370617), (71, 12538362), (142, 6269181), (213, 4179454), (426, 2089727)]