85963438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28111}}^1$

素因数の和:28263

約数の個数: 16

約数和(自身を含む): 141684480

約数和(自身を除く): 55721042

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 28111, 56222, 309221, 618442, 3907429, 7814858, 42981719, 85963438]

約数ペア:

[(1, 85963438), (2, 42981719), (11, 7814858), (22, 3907429), (139, 618442), (278, 309221), (1529, 56222), (3058, 28111)]