17220470

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2791}}^1$

素因数の和:3415

約数の個数: 16

約数和(自身を含む): 31058208

約数和(自身を除く): 13837738

約数列:

[1, 2, 5, 10, 617, 1234, 2791, 3085, 5582, 6170, 13955, 27910, 1722047, 3444094, 8610235, 17220470]

約数ペア:

[(1, 17220470), (2, 8610235), (5, 3444094), (10, 1722047), (617, 27910), (1234, 13955), (2791, 6170), (3085, 5582)]