1998554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 1251814

約数列:

[1, 2, 17, 34, 43, 86, 731, 1367, 1462, 2734, 23239, 46478, 58781, 117562, 999277, 1998554]

約数ペア:

[(1, 1998554), (2, 999277), (17, 117562), (34, 58781), (43, 46478), (86, 23239), (731, 2734), (1367, 1462)]