28003336

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{12457}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 52697340

約数和(自身を除く): 24694004

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 12457, 24914, 49828, 99656, 3500417, 7000834, 14001668, 28003336]

約数ペア:

[(1, 28003336), (2, 14001668), (4, 7000834), (8, 3500417), (281, 99656), (562, 49828), (1124, 24914), (2248, 12457)]