26899292

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15749}}^1$

素因数の和:15821

約数の個数: 24

約数和(自身を含む): 54684000

約数和(自身を除く): 27784708

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15749, 31498, 62996, 110243, 220486, 440972, 960689, 1921378, 3842756, 6724823, 13449646, 26899292]

約数ペア:

[(1, 26899292), (2, 13449646), (4, 6724823), (7, 3842756), (14, 1921378), (28, 960689), (61, 440972), (122, 220486), (244, 110243), (427, 62996), (854, 31498), (1708, 15749)]