2839214

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 4905600

約数和(自身を除く): 2066386

約数列:

[1, 2, 7, 14, 139, 278, 973, 1459, 1946, 2918, 10213, 20426, 202801, 405602, 1419607, 2839214]

約数ペア:

[(1, 2839214), (2, 1419607), (7, 405602), (14, 202801), (139, 20426), (278, 10213), (973, 2918), (1459, 1946)]