28195016

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{27751}}^1$

素因数の和:27884

約数の個数: 16

約数和(自身を含む): 53283840

約数和(自身を除く): 25088824

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 27751, 55502, 111004, 222008, 3524377, 7048754, 14097508, 28195016]

約数ペア:

[(1, 28195016), (2, 14097508), (4, 7048754), (8, 3524377), (127, 222008), (254, 111004), (508, 55502), (1016, 27751)]