28364817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11923}}^1$

素因数の和:12000

約数の個数: 16

約数和(自身を含む): 41400128

約数和(自身を除く): 13035311

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 11923, 35769, 154999, 464997, 727303, 2181909, 9454939, 28364817]

約数ペア:

[(1, 28364817), (3, 9454939), (13, 2181909), (39, 727303), (61, 464997), (183, 154999), (793, 35769), (2379, 11923)]