28955878

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24919}}^1$

素因数の和:25011

約数の個数: 16

約数和(自身を含む): 50238720

約数和(自身を除く): 21282842

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 24919, 49838, 174433, 348866, 2068277, 4136554, 14477939, 28955878]

約数ペア:

[(1, 28955878), (2, 14477939), (7, 4136554), (14, 2068277), (83, 348866), (166, 174433), (581, 49838), (1162, 24919)]