25523728

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{9221}}^1$

素因数の和:9402

約数の個数: 20

約数和(自身を含む): 49743468

約数和(自身を除く): 24219740

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 9221, 18442, 36884, 73768, 147536, 1595233, 3190466, 6380932, 12761864, 25523728]

約数ペア:

[(1, 25523728), (2, 12761864), (4, 6380932), (8, 3190466), (16, 1595233), (173, 147536), (346, 73768), (692, 36884), (1384, 18442), (2768, 9221)]