25267004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^3\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 53753280

約数和(自身を除く): 28486276

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 841, 1036, 1073, 1682, 2146, 3364, 4292, 5887, 7511, 11774, 15022, 23548, 24389, 30044, 31117, 48778, 62234, 97556, 124468, 170723, 217819, 341446, 435638, 682892, 871276, 902393, 1804786, 3609572, 6316751, 12633502, 25267004]

約数ペア:

[(1, 25267004), (2, 12633502), (4, 6316751), (7, 3609572), (14, 1804786), (28, 902393), (29, 871276), (37, 682892), (58, 435638), (74, 341446), (116, 217819), (148, 170723), (203, 124468), (259, 97556), (406, 62234), (518, 48778), (812, 31117), (841, 30044), (1036, 24389), (1073, 23548), (1682, 15022), (2146, 11774), (3364, 7511), (4292, 5887)]