6881266

素因数分解:

$2^1\times 7^4\times {\mathrm{1433}}^1$

素因数の和:1463

約数の個数: 20

約数和(自身を含む): 12049902

約数和(自身を除く): 5168636

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1433, 2401, 2866, 4802, 10031, 20062, 70217, 140434, 491519, 983038, 3440633, 6881266]

約数ペア:

[(1, 6881266), (2, 3440633), (7, 983038), (14, 491519), (49, 140434), (98, 70217), (343, 20062), (686, 10031), (1433, 4802), (2401, 2866)]