539798912

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{21407}}^1$

素因数の和:21618

約数の個数: 32

約数和(自身を含む): 1080889920

約数和(自身を除く): 541091008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 12608, 21407, 25216, 42814, 85628, 171256, 342512, 685024, 1370048, 2740096, 4217179, 8434358, 16868716, 33737432, 67474864, 134949728, 269899456, 539798912]

約数ペア:

[(1, 539798912), (2, 269899456), (4, 134949728), (8, 67474864), (16, 33737432), (32, 16868716), (64, 8434358), (128, 4217179), (197, 2740096), (394, 1370048), (788, 685024), (1576, 342512), (3152, 171256), (6304, 85628), (12608, 42814), (21407, 25216)]