21746626610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127921333}}^1$

素因数の和:127921357

約数の個数: 16

約数和(自身を含む): 41446512216

約数和(自身を除く): 19699885606

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 127921333, 255842666, 639606665, 1279213330, 2174662661, 4349325322, 10873313305, 21746626610]

約数ペア:

[(1, 21746626610), (2, 10873313305), (5, 4349325322), (10, 2174662661), (17, 1279213330), (34, 639606665), (85, 255842666), (170, 127921333)]