26428836

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{6421}}^1$

素因数の和:6449

約数の個数: 48

約数和(自身を含む): 71926400

約数和(自身を除く): 45497564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 6421, 12842, 19263, 25684, 38526, 44947, 77052, 89894, 134841, 179788, 269682, 314629, 539364, 629258, 943887, 1258516, 1887774, 2202403, 3775548, 4404806, 6607209, 8809612, 13214418, 26428836]

約数ペア:

[(1, 26428836), (2, 13214418), (3, 8809612), (4, 6607209), (6, 4404806), (7, 3775548), (12, 2202403), (14, 1887774), (21, 1258516), (28, 943887), (42, 629258), (49, 539364), (84, 314629), (98, 269682), (147, 179788), (196, 134841), (294, 89894), (343, 77052), (588, 44947), (686, 38526), (1029, 25684), (1372, 19263), (2058, 12842), (4116, 6421)]