2008194716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{3251}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 3900839040

約数和(自身を除く): 1892644324

約数列:

[1, 2, 4, 11, 22, 44, 101, 139, 202, 278, 404, 556, 1111, 1529, 2222, 3058, 3251, 4444, 6116, 6502, 13004, 14039, 28078, 35761, 56156, 71522, 143044, 154429, 308858, 328351, 451889, 617716, 656702, 903778, 1313404, 1807556, 3611861, 4970779, 7223722, 9941558, 14447444, 19883116, 45640789, 91281578, 182563156, 502048679, 1004097358, 2008194716]

約数ペア:

[(1, 2008194716), (2, 1004097358), (4, 502048679), (11, 182563156), (22, 91281578), (44, 45640789), (101, 19883116), (139, 14447444), (202, 9941558), (278, 7223722), (404, 4970779), (556, 3611861), (1111, 1807556), (1529, 1313404), (2222, 903778), (3058, 656702), (3251, 617716), (4444, 451889), (6116, 328351), (6502, 308858), (13004, 154429), (14039, 143044), (28078, 71522), (35761, 56156)]