25684764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305771}}^1$

素因数の和:305785

約数の個数: 24

約数和(自身を含む): 68492928

約数和(自身を除く): 42808164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305771, 611542, 917313, 1223084, 1834626, 2140397, 3669252, 4280794, 6421191, 8561588, 12842382, 25684764]

約数ペア:

[(1, 25684764), (2, 12842382), (3, 8561588), (4, 6421191), (6, 4280794), (7, 3669252), (12, 2140397), (14, 1834626), (21, 1223084), (28, 917313), (42, 611542), (84, 305771)]