27870052

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1787}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 55871424

約数和(自身を除く): 28001372

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 1787, 2228, 3574, 3899, 7148, 7798, 12509, 15596, 25018, 50036, 995359, 1990718, 3981436, 6967513, 13935026, 27870052]

約数ペア:

[(1, 27870052), (2, 13935026), (4, 6967513), (7, 3981436), (14, 1990718), (28, 995359), (557, 50036), (1114, 25018), (1787, 15596), (2228, 12509), (3574, 7798), (3899, 7148)]