29123728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{42331}}^1$

素因数の和:42382

約数の個数: 20

約数和(自身を含む): 57740848

約数和(自身を除く): 28617120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 42331, 84662, 169324, 338648, 677296, 1820233, 3640466, 7280932, 14561864, 29123728]

約数ペア:

[(1, 29123728), (2, 14561864), (4, 7280932), (8, 3640466), (16, 1820233), (43, 677296), (86, 338648), (172, 169324), (344, 84662), (688, 42331)]