28124456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 25927384

約数列:

[1, 2, 4, 8, 67, 134, 137, 268, 274, 383, 536, 548, 766, 1096, 1532, 3064, 9179, 18358, 25661, 36716, 51322, 52471, 73432, 102644, 104942, 205288, 209884, 419768, 3515557, 7031114, 14062228, 28124456]

約数ペア:

[(1, 28124456), (2, 14062228), (4, 7031114), (8, 3515557), (67, 419768), (134, 209884), (137, 205288), (268, 104942), (274, 102644), (383, 73432), (536, 52471), (548, 51322), (766, 36716), (1096, 25661), (1532, 18358), (3064, 9179)]