26411294

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20760

約数の個数: 24

約数和(自身を含む): 49632408

約数和(自身を除く): 23221114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 20731, 41462, 145117, 269503, 290234, 539006, 1015819, 1886521, 2031638, 3773042, 13205647, 26411294]

約数ペア:

[(1, 26411294), (2, 13205647), (7, 3773042), (13, 2031638), (14, 1886521), (26, 1015819), (49, 539006), (91, 290234), (98, 269503), (182, 145117), (637, 41462), (1274, 20731)]