287244592

素因数分解:

$2^4\times {\mathrm{2081}}^1\times {\mathrm{8627}}^1$

素因数の和:10716

約数の個数: 20

約数和(自身を含む): 556868376

約数和(自身を除く): 269623784

約数列:

[1, 2, 4, 8, 16, 2081, 4162, 8324, 8627, 16648, 17254, 33296, 34508, 69016, 138032, 17952787, 35905574, 71811148, 143622296, 287244592]

約数ペア:

[(1, 287244592), (2, 143622296), (4, 71811148), (8, 35905574), (16, 17952787), (2081, 138032), (4162, 69016), (8324, 34508), (8627, 33296), (16648, 17254)]