12125876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 26664960

約数和(自身を除く): 14539084

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 991, 1748, 1982, 3059, 3964, 6118, 6937, 12236, 13874, 18829, 22793, 27748, 37658, 45586, 75316, 91172, 131803, 159551, 263606, 319102, 433067, 527212, 638204, 866134, 1732268, 3031469, 6062938, 12125876]

約数ペア:

[(1, 12125876), (2, 6062938), (4, 3031469), (7, 1732268), (14, 866134), (19, 638204), (23, 527212), (28, 433067), (38, 319102), (46, 263606), (76, 159551), (92, 131803), (133, 91172), (161, 75316), (266, 45586), (322, 37658), (437, 27748), (532, 22793), (644, 18829), (874, 13874), (991, 12236), (1748, 6937), (1982, 6118), (3059, 3964)]