65940854

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{9439}}^1$

素因数の和:9947

約数の個数: 16

約数和(自身を含む): 113280000

約数和(自身を除く): 47339146

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 9439, 18878, 66073, 132146, 4710061, 9420122, 32970427, 65940854]

約数ペア:

[(1, 65940854), (2, 32970427), (7, 9420122), (14, 4710061), (499, 132146), (998, 66073), (3493, 18878), (6986, 9439)]