25657044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305441}}^1$

素因数の和:305455

約数の個数: 24

約数和(自身を含む): 68419008

約数和(自身を除く): 42761964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305441, 610882, 916323, 1221764, 1832646, 2138087, 3665292, 4276174, 6414261, 8552348, 12828522, 25657044]

約数ペア:

[(1, 25657044), (2, 12828522), (3, 8552348), (4, 6414261), (6, 4276174), (7, 3665292), (12, 2138087), (14, 1832646), (21, 1221764), (28, 916323), (42, 610882), (84, 305441)]