17172856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{126271}}^1$

素因数の和:126294

約数の個数: 16

約数和(自身を含む): 34093440

約数和(自身を除く): 16920584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 126271, 252542, 505084, 1010168, 2146607, 4293214, 8586428, 17172856]

約数ペア:

[(1, 17172856), (2, 8586428), (4, 4293214), (8, 2146607), (17, 1010168), (34, 505084), (68, 252542), (136, 126271)]