25930116

素因数分解:

$2^2\times 3^2\times {\mathrm{720281}}^1$

素因数の和:720291

約数の個数: 18

約数和(自身を含む): 65545662

約数和(自身を除く): 39615546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 720281, 1440562, 2160843, 2881124, 4321686, 6482529, 8643372, 12965058, 25930116]

約数ペア:

[(1, 25930116), (2, 12965058), (3, 8643372), (4, 6482529), (6, 4321686), (9, 2881124), (12, 2160843), (18, 1440562), (36, 720281)]