28521310

素因数分解:

$2^1\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{1753}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 51399216

約数和(自身を除く): 22877906

約数列:

[1, 2, 5, 10, 1627, 1753, 3254, 3506, 8135, 8765, 16270, 17530, 2852131, 5704262, 14260655, 28521310]

約数ペア:

[(1, 28521310), (2, 14260655), (5, 5704262), (10, 2852131), (1627, 17530), (1753, 16270), (3254, 8765), (3506, 8135)]