1641328318

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{66499}}^1$

素因数の和:66592

約数の個数: 32

約数和(自身を含む): 2949408000

約数和(自身を除く): 1308079682

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3526, 12341, 24682, 66499, 132998, 465493, 930986, 2726459, 2859457, 5452918, 5718914, 19085213, 20016199, 38170426, 40032398, 117237737, 234475474, 820664159, 1641328318]

約数ペア:

[(1, 1641328318), (2, 820664159), (7, 234475474), (14, 117237737), (41, 40032398), (43, 38170426), (82, 20016199), (86, 19085213), (287, 5718914), (301, 5452918), (574, 2859457), (602, 2726459), (1763, 930986), (3526, 465493), (12341, 132998), (24682, 66499)]