28145722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5737}}^1$

素因数の和:5973

約数の個数: 16

約数和(自身を含む): 46271232

約数和(自身を除く): 18125510

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 5737, 11474, 63107, 126214, 1279351, 2558702, 14072861, 28145722]

約数ペア:

[(1, 28145722), (2, 14072861), (11, 2558702), (22, 1279351), (223, 126214), (446, 63107), (2453, 11474), (4906, 5737)]