2080389094

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{477811}}^1$

素因数の和:478131

約数の個数: 16

約数和(自身を含む): 3577856256

約数和(自身を除く): 1497467162

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 477811, 955622, 3344677, 6689354, 148599221, 297198442, 1040194547, 2080389094]

約数ペア:

[(1, 2080389094), (2, 1040194547), (7, 297198442), (14, 148599221), (311, 6689354), (622, 3344677), (2177, 955622), (4354, 477811)]