28523728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24421}}^1$

素因数の和:24502

約数の個数: 20

約数和(自身を含む): 56024068

約数和(自身を除く): 27500340

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24421, 48842, 97684, 195368, 390736, 1782733, 3565466, 7130932, 14261864, 28523728]

約数ペア:

[(1, 28523728), (2, 14261864), (4, 7130932), (8, 3565466), (16, 1782733), (73, 390736), (146, 195368), (292, 97684), (584, 48842), (1168, 24421)]