8889490

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2053}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 16045848

約数和(自身を除く): 7156358

約数列:

[1, 2, 5, 10, 433, 866, 2053, 2165, 4106, 4330, 10265, 20530, 888949, 1777898, 4444745, 8889490]

約数ペア:

[(1, 8889490), (2, 4444745), (5, 1777898), (10, 888949), (433, 20530), (866, 10265), (2053, 4330), (2165, 4106)]