28320782

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2029}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 48622560

約数和(自身を除く): 20301778

約数列:

[1, 2, 7, 14, 997, 1994, 2029, 4058, 6979, 13958, 14203, 28406, 2022913, 4045826, 14160391, 28320782]

約数ペア:

[(1, 28320782), (2, 14160391), (7, 4045826), (14, 2022913), (997, 28406), (1994, 14203), (2029, 13958), (4058, 6979)]