28733054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 52377600

約数和(自身を除く): 23644546

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 991, 1526, 1982, 2071, 4142, 6937, 13874, 14497, 18829, 28994, 37658, 108019, 131803, 216038, 263606, 756133, 1512266, 2052361, 4104722, 14366527, 28733054]

約数ペア:

[(1, 28733054), (2, 14366527), (7, 4104722), (14, 2052361), (19, 1512266), (38, 756133), (109, 263606), (133, 216038), (218, 131803), (266, 108019), (763, 37658), (991, 28994), (1526, 18829), (1982, 14497), (2071, 13874), (4142, 6937)]