254451724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{33149}}^1$

素因数の和:33273

約数の個数: 24

約数和(自身を含む): 473382000

約数和(自身を除く): 218930276

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 33149, 66298, 132596, 629831, 1259662, 2519324, 3348049, 6696098, 13392196, 63612931, 127225862, 254451724]

約数ペア:

[(1, 254451724), (2, 127225862), (4, 63612931), (19, 13392196), (38, 6696098), (76, 3348049), (101, 2519324), (202, 1259662), (404, 629831), (1919, 132596), (3838, 66298), (7676, 33149)]