2002370981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{275543}}^1$

素因数の和:275612

約数の個数: 12

約数和(自身を含む): 2218680288

約数和(自身を除く): 216309307

約数列:

[1, 13, 43, 169, 559, 7267, 275543, 3582059, 11848349, 46566767, 154028537, 2002370981]

約数ペア:

[(1, 2002370981), (13, 154028537), (43, 46566767), (169, 11848349), (559, 3582059), (7267, 275543)]