26991944

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 60496380

約数和(自身を除く): 33504436

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 1861, 2072, 3626, 3722, 7252, 7444, 13027, 14504, 14888, 26054, 52108, 68857, 91189, 104216, 137714, 182378, 275428, 364756, 481999, 550856, 729512, 963998, 1927996, 3373993, 3855992, 6747986, 13495972, 26991944]

約数ペア:

[(1, 26991944), (2, 13495972), (4, 6747986), (7, 3855992), (8, 3373993), (14, 1927996), (28, 963998), (37, 729512), (49, 550856), (56, 481999), (74, 364756), (98, 275428), (148, 182378), (196, 137714), (259, 104216), (296, 91189), (392, 68857), (518, 52108), (1036, 26054), (1813, 14888), (1861, 14504), (2072, 13027), (3626, 7444), (3722, 7252)]