28163048

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{52543}}^1$

素因数の和:52616

約数の個数: 16

約数和(自身を含む): 53594880

約数和(自身を除く): 25431832

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 52543, 105086, 210172, 420344, 3520381, 7040762, 14081524, 28163048]

約数ペア:

[(1, 28163048), (2, 14081524), (4, 7040762), (8, 3520381), (67, 420344), (134, 210172), (268, 105086), (536, 52543)]