25387292

素因数分解:

$2^2\times 7^2\times {\mathrm{129527}}^1$

素因数の和:129545

約数の個数: 18

約数和(自身を含む): 51681672

約数和(自身を除く): 26294380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 129527, 259054, 518108, 906689, 1813378, 3626756, 6346823, 12693646, 25387292]

約数ペア:

[(1, 25387292), (2, 12693646), (4, 6346823), (7, 3626756), (14, 1813378), (28, 906689), (49, 518108), (98, 259054), (196, 129527)]