13399404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{15727}}^1$

素因数の和:15805

約数の個数: 24

約数和(自身を含む): 31707648

約数和(自身を除く): 18308244

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 15727, 31454, 47181, 62908, 94362, 188724, 1116617, 2233234, 3349851, 4466468, 6699702, 13399404]

約数ペア:

[(1, 13399404), (2, 6699702), (3, 4466468), (4, 3349851), (6, 2233234), (12, 1116617), (71, 188724), (142, 94362), (213, 62908), (284, 47181), (426, 31454), (852, 15727)]