28980344

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{27653}}^1$

素因数の和:27790

約数の個数: 16

約数和(自身を含む): 54754920

約数和(自身を除く): 25774576

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 27653, 55306, 110612, 221224, 3622543, 7245086, 14490172, 28980344]

約数ペア:

[(1, 28980344), (2, 14490172), (4, 7245086), (8, 3622543), (131, 221224), (262, 110612), (524, 55306), (1048, 27653)]