27556976

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{4091}}^1$

素因数の和:4520

約数の個数: 20

約数和(自身を含む): 53531544

約数和(自身を除く): 25974568

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 4091, 6736, 8182, 16364, 32728, 65456, 1722311, 3444622, 6889244, 13778488, 27556976]

約数ペア:

[(1, 27556976), (2, 13778488), (4, 6889244), (8, 3444622), (16, 1722311), (421, 65456), (842, 32728), (1684, 16364), (3368, 8182), (4091, 6736)]