2078173834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{3769}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 3459231360

約数和(自身を除く): 1381057526

約数列:

[1, 2, 11, 22, 71, 142, 353, 706, 781, 1562, 3769, 3883, 7538, 7766, 25063, 41459, 50126, 82918, 267599, 275693, 535198, 551386, 1330457, 2660914, 2943589, 5887178, 14635027, 29270054, 94462447, 188924894, 1039086917, 2078173834]

約数ペア:

[(1, 2078173834), (2, 1039086917), (11, 188924894), (22, 94462447), (71, 29270054), (142, 14635027), (353, 5887178), (706, 2943589), (781, 2660914), (1562, 1330457), (3769, 551386), (3883, 535198), (7538, 275693), (7766, 267599), (25063, 82918), (41459, 50126)]