28331716

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9283}}^1$

素因数の和:9403

約数の個数: 24

約数和(自身を含む): 57189440

約数和(自身を除く): 28857724

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9283, 18566, 37132, 64981, 129962, 259924, 1011847, 2023694, 4047388, 7082929, 14165858, 28331716]

約数ペア:

[(1, 28331716), (2, 14165858), (4, 7082929), (7, 4047388), (14, 2023694), (28, 1011847), (109, 259924), (218, 129962), (436, 64981), (763, 37132), (1526, 18566), (3052, 9283)]