13118032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20046

約数の個数: 20

約数和(自身を含む): 26037396

約数和(自身を除く): 12919364

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19997, 39994, 79988, 159976, 319952, 819877, 1639754, 3279508, 6559016, 13118032]

約数ペア:

[(1, 13118032), (2, 6559016), (4, 3279508), (8, 1639754), (16, 819877), (41, 319952), (82, 159976), (164, 79988), (328, 39994), (656, 19997)]