25481788

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 45473792

約数和(自身を除く): 19992004

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 487, 508, 974, 1948, 13081, 26162, 50161, 52324, 61849, 100322, 123698, 200644, 247396, 6370447, 12740894, 25481788]

約数ペア:

[(1, 25481788), (2, 12740894), (4, 6370447), (103, 247396), (127, 200644), (206, 123698), (254, 100322), (412, 61849), (487, 52324), (508, 50161), (974, 26162), (1948, 13081)]