28467741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 40506048

約数和(自身を除く): 12038307

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4261, 6681, 12783, 72437, 217311, 558191, 1674573, 9489247, 28467741]

約数ペア:

[(1, 28467741), (3, 9489247), (17, 1674573), (51, 558191), (131, 217311), (393, 72437), (2227, 12783), (4261, 6681)]