2005133774

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3330787}}^1$

素因数の和:3330839

約数の個数: 16

約数和(自身を含む): 3517312128

約数和(自身を除く): 1512178354

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3330787, 6661574, 23315509, 46631018, 143223841, 286447682, 1002566887, 2005133774]

約数ペア:

[(1, 2005133774), (2, 1002566887), (7, 286447682), (14, 143223841), (43, 46631018), (86, 23315509), (301, 6661574), (602, 3330787)]