216223510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1271903}}^1$

素因数の和:1271927

約数の個数: 16

約数和(自身を含む): 412096896

約数和(自身を除く): 195873386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1271903, 2543806, 6359515, 12719030, 21622351, 43244702, 108111755, 216223510]

約数ペア:

[(1, 216223510), (2, 108111755), (5, 43244702), (10, 21622351), (17, 12719030), (34, 6359515), (85, 2543806), (170, 1271903)]