28774030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169259}}^1$

素因数の和:169283

約数の個数: 16

約数和(自身を含む): 54840240

約数和(自身を除く): 26066210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169259, 338518, 846295, 1692590, 2877403, 5754806, 14387015, 28774030]

約数ペア:

[(1, 28774030), (2, 14387015), (5, 5754806), (10, 2877403), (17, 1692590), (34, 846295), (85, 338518), (170, 169259)]