2021194514

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{617}}^1\times {\mathrm{4463}}^1$

素因数の和:5449

約数の個数: 16

約数和(自身を含む): 3045662208

約数和(自身を除く): 1024467694

約数列:

[1, 2, 367, 617, 734, 1234, 4463, 8926, 226439, 452878, 1637921, 2753671, 3275842, 5507342, 1010597257, 2021194514]

約数ペア:

[(1, 2021194514), (2, 1010597257), (367, 5507342), (617, 3275842), (734, 2753671), (1234, 1637921), (4463, 452878), (8926, 226439)]