27213290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209333}}^1$

素因数の和:209353

約数の個数: 16

約数和(自身を含む): 52752168

約数和(自身を除く): 25538878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 209333, 418666, 1046665, 2093330, 2721329, 5442658, 13606645, 27213290]

約数ペア:

[(1, 27213290), (2, 13606645), (5, 5442658), (10, 2721329), (13, 2093330), (26, 1046665), (65, 418666), (130, 209333)]