1291823786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{7949}}^1$

素因数の和:8134

約数の個数: 32

約数和(自身を含む): 2163672000

約数和(自身を除く): 871848214

約数列:

[1, 2, 11, 22, 83, 89, 166, 178, 913, 979, 1826, 1958, 7387, 7949, 14774, 15898, 81257, 87439, 162514, 174878, 659767, 707461, 1319534, 1414922, 7257437, 7782071, 14514874, 15564142, 58719263, 117438526, 645911893, 1291823786]

約数ペア:

[(1, 1291823786), (2, 645911893), (11, 117438526), (22, 58719263), (83, 15564142), (89, 14514874), (166, 7782071), (178, 7257437), (913, 1414922), (979, 1319534), (1826, 707461), (1958, 659767), (7387, 174878), (7949, 162514), (14774, 87439), (15898, 81257)]