12391158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 27853056

約数和(自身を除く): 15461898

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 6907, 13814, 20721, 41442, 89791, 158861, 179582, 269373, 317722, 476583, 538746, 953166, 2065193, 4130386, 6195579, 12391158]

約数ペア:

[(1, 12391158), (2, 6195579), (3, 4130386), (6, 2065193), (13, 953166), (23, 538746), (26, 476583), (39, 317722), (46, 269373), (69, 179582), (78, 158861), (138, 89791), (299, 41442), (598, 20721), (897, 13814), (1794, 6907)]