26830244

素因数分解:

$2^2\times 7^2\times {\mathrm{136889}}^1$

素因数の和:136907

約数の個数: 18

約数和(自身を含む): 54619110

約数和(自身を除く): 27788866

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 136889, 273778, 547556, 958223, 1916446, 3832892, 6707561, 13415122, 26830244]

約数ペア:

[(1, 26830244), (2, 13415122), (4, 6707561), (7, 3832892), (14, 1916446), (28, 958223), (49, 547556), (98, 273778), (196, 136889)]