2080893668

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1728317}}^1$

素因数の和:1728371

約数の個数: 24

約数和(自身を含む): 4258575552

約数和(自身を除く): 2177681884

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1728317, 3456634, 6913268, 12098219, 24196438, 48392876, 74317631, 148635262, 297270524, 520223417, 1040446834, 2080893668]

約数ペア:

[(1, 2080893668), (2, 1040446834), (4, 520223417), (7, 297270524), (14, 148635262), (28, 74317631), (43, 48392876), (86, 24196438), (172, 12098219), (301, 6913268), (602, 3456634), (1204, 1728317)]