25657716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305449}}^1$

素因数の和:305463

約数の個数: 24

約数和(自身を含む): 68420800

約数和(自身を除く): 42763084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305449, 610898, 916347, 1221796, 1832694, 2138143, 3665388, 4276286, 6414429, 8552572, 12828858, 25657716]

約数ペア:

[(1, 25657716), (2, 12828858), (3, 8552572), (4, 6414429), (6, 4276286), (7, 3665388), (12, 2138143), (14, 1832694), (21, 1221796), (28, 916347), (42, 610898), (84, 305449)]