254990172

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{494167}}^1$

素因数の和:494217

約数の個数: 24

約数和(自身を含む): 608814976

約数和(自身を除く): 353824804

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 494167, 988334, 1482501, 1976668, 2965002, 5930004, 21249181, 42498362, 63747543, 84996724, 127495086, 254990172]

約数ペア:

[(1, 254990172), (2, 127495086), (3, 84996724), (4, 63747543), (6, 42498362), (12, 21249181), (43, 5930004), (86, 2965002), (129, 1976668), (172, 1482501), (258, 988334), (516, 494167)]