25785728

素因数分解:

$2^7\times {\mathrm{201451}}^1$

素因数の和:201465

約数の個数: 16

約数和(自身を含む): 51370260

約数和(自身を除く): 25584532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 201451, 402902, 805804, 1611608, 3223216, 6446432, 12892864, 25785728]

約数ペア:

[(1, 25785728), (2, 12892864), (4, 6446432), (8, 3223216), (16, 1611608), (32, 805804), (64, 402902), (128, 201451)]