28354638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 61631136

約数和(自身を除く): 33276498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 3217, 4407, 6434, 8814, 9651, 19302, 41821, 83642, 125463, 250926, 363521, 727042, 1090563, 2181126, 4725773, 9451546, 14177319, 28354638]

約数ペア:

[(1, 28354638), (2, 14177319), (3, 9451546), (6, 4725773), (13, 2181126), (26, 1090563), (39, 727042), (78, 363521), (113, 250926), (226, 125463), (339, 83642), (678, 41821), (1469, 19302), (2938, 9651), (3217, 8814), (4407, 6434)]