489057478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687129}}^1$

素因数の和:2687151

約数の個数: 16

約数和(自身を含む): 902875680

約数和(自身を除く): 413818202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2687129, 5374258, 18809903, 34932677, 37619806, 69865354, 244528739, 489057478]

約数ペア:

[(1, 489057478), (2, 244528739), (7, 69865354), (13, 37619806), (14, 34932677), (26, 18809903), (91, 5374258), (182, 2687129)]