28011088

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 62281728

約数和(自身を除く): 34270640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 653, 766, 1306, 1532, 2612, 2681, 3064, 4571, 5224, 5362, 6128, 9142, 10448, 10724, 18284, 21448, 36568, 42896, 73136, 250099, 500198, 1000396, 1750693, 2000792, 3501386, 4001584, 7002772, 14005544, 28011088]

約数ペア:

[(1, 28011088), (2, 14005544), (4, 7002772), (7, 4001584), (8, 3501386), (14, 2000792), (16, 1750693), (28, 1000396), (56, 500198), (112, 250099), (383, 73136), (653, 42896), (766, 36568), (1306, 21448), (1532, 18284), (2612, 10724), (2681, 10448), (3064, 9142), (4571, 6128), (5224, 5362)]