89770886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{18947}}^1$

素因数の和:19075

約数の個数: 16

約数和(自身を含む): 141882624

約数和(自身を除く): 52111738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 18947, 37894, 435781, 871562, 1951541, 3903082, 44885443, 89770886]

約数ペア:

[(1, 89770886), (2, 44885443), (23, 3903082), (46, 1951541), (103, 871562), (206, 435781), (2369, 37894), (4738, 18947)]