28510192

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{25097}}^1$

素因数の和:25176

約数の個数: 20

約数和(自身を含む): 56018736

約数和(自身を除く): 27508544

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 25097, 50194, 100388, 200776, 401552, 1781887, 3563774, 7127548, 14255096, 28510192]

約数ペア:

[(1, 28510192), (2, 14255096), (4, 7127548), (8, 3563774), (16, 1781887), (71, 401552), (142, 200776), (284, 100388), (568, 50194), (1136, 25097)]