28965104

素因数分解:

$2^4\times 7^1\times {\mathrm{258617}}^1$

素因数の和:258632

約数の個数: 20

約数和(自身を含む): 64137264

約数和(自身を除く): 35172160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258617, 517234, 1034468, 1810319, 2068936, 3620638, 4137872, 7241276, 14482552, 28965104]

約数ペア:

[(1, 28965104), (2, 14482552), (4, 7241276), (7, 4137872), (8, 3620638), (14, 2068936), (16, 1810319), (28, 1034468), (56, 517234), (112, 258617)]