28931434

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18959}}^1$

素因数の和:19077

約数の個数: 16

約数和(自身を含む): 50054400

約数和(自身を除く): 21122966

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 18959, 37918, 132713, 265426, 2066531, 4133062, 14465717, 28931434]

約数ペア:

[(1, 28931434), (2, 14465717), (7, 4133062), (14, 2066531), (109, 265426), (218, 132713), (763, 37918), (1526, 18959)]