28003510

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16187}}^1$

素因数の和:16367

約数の個数: 16

約数和(自身を含む): 50700816

約数和(自身を除く): 22697306

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 16187, 32374, 80935, 161870, 2800351, 5600702, 14001755, 28003510]

約数ペア:

[(1, 28003510), (2, 14001755), (5, 5600702), (10, 2800351), (173, 161870), (346, 80935), (865, 32374), (1730, 16187)]