28931464

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{35111}}^1$

素因数の和:35220

約数の個数: 16

約数和(自身を含む): 54774720

約数和(自身を除く): 25843256

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 35111, 70222, 140444, 280888, 3616433, 7232866, 14465732, 28931464]

約数ペア:

[(1, 28931464), (2, 14465732), (4, 7232866), (8, 3616433), (103, 280888), (206, 140444), (412, 70222), (824, 35111)]