42391184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{240859}}^1$

素因数の和:240878

約数の個数: 20

約数和(自身を含む): 89599920

約数和(自身を除く): 47208736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 240859, 481718, 963436, 1926872, 2649449, 3853744, 5298898, 10597796, 21195592, 42391184]

約数ペア:

[(1, 42391184), (2, 21195592), (4, 10597796), (8, 5298898), (11, 3853744), (16, 2649449), (22, 1926872), (44, 963436), (88, 481718), (176, 240859)]