25930404

素因数分解:

$2^2\times 3^2\times {\mathrm{720289}}^1$

素因数の和:720299

約数の個数: 18

約数和(自身を含む): 65546390

約数和(自身を除く): 39615986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 720289, 1440578, 2160867, 2881156, 4321734, 6482601, 8643468, 12965202, 25930404]

約数ペア:

[(1, 25930404), (2, 12965202), (3, 8643468), (4, 6482601), (6, 4321734), (9, 2881156), (12, 2160867), (18, 1440578), (36, 720289)]