2909656

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 5475240

約数和(自身を除く): 2565584

約数列:

[1, 2, 4, 8, 401, 802, 907, 1604, 1814, 3208, 3628, 7256, 363707, 727414, 1454828, 2909656]

約数ペア:

[(1, 2909656), (2, 1454828), (4, 727414), (8, 363707), (401, 7256), (802, 3628), (907, 3208), (1604, 1814)]