4197553256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257077}}^1$

素因数の和:257253

約数の個数: 32

約数和(自身を含む): 8529848040

約数和(自身を除く): 4332294784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 257077, 514154, 1028308, 2056616, 3342001, 6684002, 13368004, 26736008, 40361089, 80722178, 161444356, 322888712, 524694157, 1049388314, 2098776628, 4197553256]

約数ペア:

[(1, 4197553256), (2, 2098776628), (4, 1049388314), (8, 524694157), (13, 322888712), (26, 161444356), (52, 80722178), (104, 40361089), (157, 26736008), (314, 13368004), (628, 6684002), (1256, 3342001), (2041, 2056616), (4082, 1028308), (8164, 514154), (16328, 257077)]