28702921014

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{223303}}^1$

素因数の和:223541

約数の個数: 48

約数和(自身を含む): 64201686432

約数和(自身を除く): 35498765418

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 193, 222, 333, 386, 579, 666, 1158, 1737, 3474, 7141, 14282, 21423, 42846, 64269, 128538, 223303, 446606, 669909, 1339818, 2009727, 4019454, 8262211, 16524422, 24786633, 43097479, 49573266, 74359899, 86194958, 129292437, 148719798, 258584874, 387877311, 775754622, 1594606723, 3189213446, 4783820169, 9567640338, 14351460507, 28702921014]

約数ペア:

[(1, 28702921014), (2, 14351460507), (3, 9567640338), (6, 4783820169), (9, 3189213446), (18, 1594606723), (37, 775754622), (74, 387877311), (111, 258584874), (193, 148719798), (222, 129292437), (333, 86194958), (386, 74359899), (579, 49573266), (666, 43097479), (1158, 24786633), (1737, 16524422), (3474, 8262211), (7141, 4019454), (14282, 2009727), (21423, 1339818), (42846, 669909), (64269, 446606), (128538, 223303)]