87926828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181667}}^1$

素因数の和:181693

約数の個数: 18

約数和(自身を含む): 169132908

約数和(自身を除く): 81206080

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 181667, 363334, 726668, 1998337, 3996674, 7993348, 21981707, 43963414, 87926828]

約数ペア:

[(1, 87926828), (2, 43963414), (4, 21981707), (11, 7993348), (22, 3996674), (44, 1998337), (121, 726668), (242, 363334), (484, 181667)]