8003404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{28181}}^1$

素因数の和:28256

約数の個数: 12

約数和(自身を含む): 14203728

約数和(自身を除く): 6200324

約数列:

[1, 2, 4, 71, 142, 284, 28181, 56362, 112724, 2000851, 4001702, 8003404]

約数ペア:

[(1, 8003404), (2, 4001702), (4, 2000851), (71, 112724), (142, 56362), (284, 28181)]