2112781606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{245501}}^1$

素因数の和:245847

約数の個数: 16

約数和(自身を含む): 3423279888

約数和(自身を除く): 1310498282

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 245501, 491002, 3191513, 6383026, 81260831, 162521662, 1056390803, 2112781606]

約数ペア:

[(1, 2112781606), (2, 1056390803), (13, 162521662), (26, 81260831), (331, 6383026), (662, 3191513), (4303, 491002), (8606, 245501)]