614806918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 1016582400

約数和(自身を除く): 401775482

約数列:

[1, 2, 11, 22, 199, 317, 398, 443, 634, 886, 2189, 3487, 4378, 4873, 6974, 9746, 63083, 88157, 126166, 140431, 176314, 280862, 693913, 969727, 1387826, 1544741, 1939454, 3089482, 27945769, 55891538, 307403459, 614806918]

約数ペア:

[(1, 614806918), (2, 307403459), (11, 55891538), (22, 27945769), (199, 3089482), (317, 1939454), (398, 1544741), (443, 1387826), (634, 969727), (886, 693913), (2189, 280862), (3487, 176314), (4378, 140431), (4873, 126166), (6974, 88157), (9746, 63083)]