2087684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7351}}^1$

素因数の和:7426

約数の個数: 12

約数和(自身を含む): 3705408

約数和(自身を除く): 1617724

約数列:

[1, 2, 4, 71, 142, 284, 7351, 14702, 29404, 521921, 1043842, 2087684]

約数ペア:

[(1, 2087684), (2, 1043842), (4, 521921), (71, 29404), (142, 14702), (284, 7351)]