2004316

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 18

約数和(自身を含む): 3604272

約数和(自身を除く): 1599956

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 1084, 1849, 3698, 7396, 11653, 23306, 46612, 501079, 1002158, 2004316]

約数ペア:

[(1, 2004316), (2, 1002158), (4, 501079), (43, 46612), (86, 23306), (172, 11653), (271, 7396), (542, 3698), (1084, 1849)]