171401990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1008247}}^1$

素因数の和:1008271

約数の個数: 16

約数和(自身を含む): 326672352

約数和(自身を除く): 155270362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1008247, 2016494, 5041235, 10082470, 17140199, 34280398, 85700995, 171401990]

約数ペア:

[(1, 171401990), (2, 85700995), (5, 34280398), (10, 17140199), (17, 10082470), (34, 5041235), (85, 2016494), (170, 1008247)]