2017191748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{82013}}^1$

素因数の和:82084

約数の個数: 48

約数和(自身を含む): 4243732416

約数和(自身を除く): 2226540668

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 24596, 82013, 164026, 328052, 902143, 1066169, 1804286, 2132338, 3526559, 3608572, 4264676, 7053118, 11727859, 14106236, 23455718, 38792149, 45845267, 46911436, 77584298, 91690534, 155168596, 183381068, 504297937, 1008595874, 2017191748]

約数ペア:

[(1, 2017191748), (2, 1008595874), (4, 504297937), (11, 183381068), (13, 155168596), (22, 91690534), (26, 77584298), (43, 46911436), (44, 45845267), (52, 38792149), (86, 23455718), (143, 14106236), (172, 11727859), (286, 7053118), (473, 4264676), (559, 3608572), (572, 3526559), (946, 2132338), (1118, 1804286), (1892, 1066169), (2236, 902143), (6149, 328052), (12298, 164026), (24596, 82013)]