86538212

素因数分解:

$2^2\times {\mathrm{5227}}^1\times {\mathrm{4139}}^1$

素因数の和:9370

約数の個数: 12

約数和(自身を含む): 151507440

約数和(自身を除く): 64969228

約数列:

[1, 2, 4, 4139, 5227, 8278, 10454, 16556, 20908, 21634553, 43269106, 86538212]

約数ペア:

[(1, 86538212), (2, 43269106), (4, 21634553), (4139, 20908), (5227, 16556), (8278, 10454)]