28257072

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{4297}}^1$

素因数の和:4445

約数の個数: 40

約数和(自身を含む): 73547376

約数和(自身を除く): 45290304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4297, 6576, 8594, 12891, 17188, 25782, 34376, 51564, 68752, 103128, 206256, 588689, 1177378, 1766067, 2354756, 3532134, 4709512, 7064268, 9419024, 14128536, 28257072]

約数ペア:

[(1, 28257072), (2, 14128536), (3, 9419024), (4, 7064268), (6, 4709512), (8, 3532134), (12, 2354756), (16, 1766067), (24, 1177378), (48, 588689), (137, 206256), (274, 103128), (411, 68752), (548, 51564), (822, 34376), (1096, 25782), (1644, 17188), (2192, 12891), (3288, 8594), (4297, 6576)]