87897062

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{363211}}^1$

素因数の和:363235

約数の個数: 12

約数和(自身を含む): 144921588

約数和(自身を除く): 57024526

約数列:

[1, 2, 11, 22, 121, 242, 363211, 726422, 3995321, 7990642, 43948531, 87897062]

約数ペア:

[(1, 87897062), (2, 43948531), (11, 7990642), (22, 3995321), (121, 726422), (242, 363211)]