1970948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 2065084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1637, 3274, 6548, 11459, 22918, 45836, 70391, 140782, 281564, 492737, 985474, 1970948]

約数ペア:

[(1, 1970948), (2, 985474), (4, 492737), (7, 281564), (14, 140782), (28, 70391), (43, 45836), (86, 22918), (172, 11459), (301, 6548), (602, 3274), (1204, 1637)]