280056426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3590467}}^1$

素因数の和:3590485

約数の個数: 16

約数和(自身を含む): 603198624

約数和(自身を除く): 323142198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3590467, 7180934, 10771401, 21542802, 46676071, 93352142, 140028213, 280056426]

約数ペア:

[(1, 280056426), (2, 140028213), (3, 93352142), (6, 46676071), (13, 21542802), (26, 10771401), (39, 7180934), (78, 3590467)]