2431306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 3953664

約数和(自身を除く): 1522358

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1663, 3326, 28271, 56542, 71509, 143018, 1215653, 2431306]

約数ペア:

[(1, 2431306), (2, 1215653), (17, 143018), (34, 71509), (43, 56542), (86, 28271), (731, 3326), (1462, 1663)]