2254121831

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19997}}^1$

素因数の和:20075

約数の個数: 24

約数和(自身を含む): 2634936480

約数和(自身を除く): 380814649

約数列:

[1, 13, 23, 29, 169, 299, 377, 667, 3887, 4901, 8671, 19997, 112723, 259961, 459931, 579913, 3379493, 5979103, 7538869, 13337999, 77728339, 98005297, 173393987, 2254121831]

約数ペア:

[(1, 2254121831), (13, 173393987), (23, 98005297), (29, 77728339), (169, 13337999), (299, 7538869), (377, 5979103), (667, 3379493), (3887, 579913), (4901, 459931), (8671, 259961), (19997, 112723)]