28994508

素因数分解:

$2^2\times 3^2\times {\mathrm{805403}}^1$

素因数の和:805413

約数の個数: 18

約数和(自身を含む): 73291764

約数和(自身を除く): 44297256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 805403, 1610806, 2416209, 3221612, 4832418, 7248627, 9664836, 14497254, 28994508]

約数ペア:

[(1, 28994508), (2, 14497254), (3, 9664836), (4, 7248627), (6, 4832418), (9, 3221612), (12, 2416209), (18, 1610806), (36, 805403)]