25740486

素因数分解:

$2^1\times 3^2\times {\mathrm{1430027}}^1$

素因数の和:1430035

約数の個数: 12

約数和(自身を含む): 55771092

約数和(自身を除く): 30030606

約数列:

[1, 2, 3, 6, 9, 18, 1430027, 2860054, 4290081, 8580162, 12870243, 25740486]

約数ペア:

[(1, 25740486), (2, 12870243), (3, 8580162), (6, 4290081), (9, 2860054), (18, 1430027)]