28055810

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3163}}^1$

素因数の和:4057

約数の個数: 16

約数和(自身を含む): 50573376

約数和(自身を除く): 22517566

約数列:

[1, 2, 5, 10, 887, 1774, 3163, 4435, 6326, 8870, 15815, 31630, 2805581, 5611162, 14027905, 28055810]

約数ペア:

[(1, 28055810), (2, 14027905), (5, 5611162), (10, 2805581), (887, 31630), (1774, 15815), (3163, 8870), (4435, 6326)]