12868835

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7823}}^1$

素因数の和:7882

約数の個数: 16

約数和(自身を含む): 18026496

約数和(自身を除く): 5157661

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 7823, 39115, 54761, 273805, 367681, 1838405, 2573767, 12868835]

約数ペア:

[(1, 12868835), (5, 2573767), (7, 1838405), (35, 367681), (47, 273805), (235, 54761), (329, 39115), (1645, 7823)]