28308968

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{6353}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 53182980

約数和(自身を除く): 24874012

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 6353, 12706, 25412, 50824, 3538621, 7077242, 14154484, 28308968]

約数ペア:

[(1, 28308968), (2, 14154484), (4, 7077242), (8, 3538621), (557, 50824), (1114, 25412), (2228, 12706), (4456, 6353)]