87254728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{991531}}^1$

素因数の和:991548

約数の個数: 16

約数和(自身を含む): 178475760

約数和(自身を除く): 91221032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 991531, 1983062, 3966124, 7932248, 10906841, 21813682, 43627364, 87254728]

約数ペア:

[(1, 87254728), (2, 43627364), (4, 21813682), (8, 10906841), (11, 7932248), (22, 3966124), (44, 1983062), (88, 991531)]