12439484

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{43801}}^1$

素因数の和:43876

約数の個数: 12

約数和(自身を含む): 22076208

約数和(自身を除く): 9636724

約数列:

[1, 2, 4, 71, 142, 284, 43801, 87602, 175204, 3109871, 6219742, 12439484]

約数ペア:

[(1, 12439484), (2, 6219742), (4, 3109871), (71, 175204), (142, 87602), (284, 43801)]